My next system will have a tank 48Lx30Wx22H. With about 65 gallon sump. Much cheaper, less electricity cost, re-occurring costs were high such as bulbs, media, food, SALT, and so on with my big tank.
Things I learned: Stay on a maintenance cycle and everything will be just fine. Such as water changes, carbon, media, filter socks and so on. The more you keep things the same and regulated the less chance for a drastic change to the system that could effect everything. Make slow changes it address any issues. If it ain't broke don't fix it. There is never an earth shattering gotta have save my life product out there. If your system is running great, why buy something that is "supposed" to make it better.
my 2 cents!