:bigeyes:Try it out yourself and see what *you* think. Doesn't really matter what others think.
I love mine... nothing to fuss with, nothing to clog up and overflow, nothing really to maintain. But then, I have a pretty low bioload and keep up on my water changes - so I'm not asking a ton from my skimmer.
Well... let's put it this way - I've never used anything else on my tank. I'm a 'if it ain't broke, don't fix it' type of guy, and I've never had any issues with my tank when it comes to water quality. So it works for me. Your mileage may vary.
Cup height varies. Right after an injector cleaning it's about mid-height and gets progressively lower until I get around to cleaning out the injector. But again... it all depends on your setup and your bioload.
At least you understand the cup gets adjusted up and down. Can't tell you how many folks I've helped out with the Remora that don't even understand that you need to adjust the cup up or down to vary the amount of skimmate. :hmm3:
Regular cup on mine. As far as which is better, I suppose it all depends on your situation. If you don't ever intend to empty your collection cup or are away for long periods of time with no one paying attention to your tank, then I suppose the cup with the drain line installed would be a good idea. I've had several times when the skimmer has gone a bit crazy and filled up the collection cup to the top. But then it just drains back into the skimmer and only a little foam bubbles out from around the cover. It's really hard to overflow the thing.
You don't have to unplug it.