Ron, Ron, Ron......I know you just love you some ReefBreeders lights, but come on - they are not the greatest thing since sliced bread! Geez, where to start...let's see...
1. Cost: the Aquasanrise is $450 for the 22" 140W R60, and the Maxspect is $510 for the 27" 180W - this is not some massive amount, more like 12% difference (or half the wattage % difference). CoralVue has excellent customer service too (at least in my opinion) - Chris @ CoralVue just sent me a new hanging kit (no charge) when I broke one after our move to a new home, and my lights are several years old!
2. The Razor does have fans, two of them, and they come on when needed - since I have had mine running now for several years they have not needed to come on, and my lights max out at a 65%W:75%B ratio for both of my 40B's.
3. Multiple channel control (i.e. 6 vs. 2) is not all that it is cracked up to be for every aquarist - I see no "issue" with mine, and it makes programming a breeze (two of them, side by side too). Don't tell me that programming the ReefBreeders is easier - you have complained about it yourself! Also, we have no idea how "easy" or "good" the programming on the Aquasanrise is - see my note of a previous review below in #6 (hint: it did not go well).
One of the big complaints often lobbed against LED fixtures is the unnecessary complexity of channel control. I have a Radion Gen3 Pro also (Ron thinks these are "bad" too) - I have not needed to tweak individual channels, but have simply gone with one of the several presets available - does that make it a lesser light? Or am I "stuck" with an inferior light because I chose a simpler programming method?
4. Ron has no idea if the legs on the Aquasanrise will place the fixture high enough to ensure proper coverage, and neither do I or anyone else here because they do not list the lens specs (although they say they are replaceable). With such a relatively narrow fixture (compared to the ReefBreeders V1 and 2 for example) measuring 22" x 8", I have a hard time believing one would get sufficient coverage on a 40B (36" x 18") without it being hung quite high over the aquarium. Again, I am running two of that size aquarium currently, have gone through a lot of lighting over the years (not just LED, but also MH and T5), including a Photon V1, and know what I am talking about with spread. I hang my 27" Razors 14" above the top of the aquarium (after a bit of trial and error), and they now give perfect spread for my 40B's.
5. Ron conveniently leaves out color rendition, but I did not, and having used or directly seen in action literally every conceivable lighting fixture on the market (except the Aquasanrise of course), I feel the color rendition of the Aquasanrise would need to addressed. Now it allows you to address it, that is true, and I gave some pointers (not just bashing the light), but then the OP becomes the "guinea pig", and I thought I could help him avoid that if he so chose.
6. Ron seems to be "hooked" on "cheaper" lighting, and while I understand the sentiment, other, more expensive, options are just as good minimally, and often simply better. That said, the OP might indeed enjoy the Aquasanrise, but notice I said "might" - there just isn't much out there in terms of long-term reviews (I saw one here on RC: Top China Brand LED review - spoiler, the reviewer didn't think much of them), whereas there is plenty for the Maxspect Razor, or even the ReefBreeeders Photon for that matter.
Finally, "I have no dog in this fight" - the OP can use what he sees fit, and it won't hurt me, but he did ask for an opinion, and I thought I gave a well-reasoned one. Simply stating one is better than another by stating some rather dubious "facts" (while leaving out some other important considerations) won't help anyone. Every single light out there has Pros and Cons, and every aquarist would be wise to consider them before making a decision, which is sometimes admittedly hard to do when it comes to things like color rendition of the aquarium under the fixture.