Haven't seen this thread in awhile. But regardless, I'm a very stubborn person, and am going to setup a trout tank regardless of being informed of all the expenses

. Since I got a pair of 33 longs for very cheap, I think I'll probably use one as a growout trout tank. One will almost definitely be planted and my original idea for the other was to use it as a European stream tank but those fish are just so hard to find over here. So, the 33 measures (48"x12"x12") which will be a temporary GROWOUT for 3-6 fry-smolt sized fish. The next tank after that will be a (72"x18"x22") 125 gallon which, by the time they get monstrous enough to outgrow that, i should once again be in the market for yet a larger tank

. This 125 was originally going to be a sunfish tank plus my yellow bullhead and sailfin pleco, but I can always put my sunfish in one of the 33s as a local lake themed tank, the bullhead I'm sure can tolerate stream life in a trout tank as yellows are most adapted to moving water, and the pleco in a small outdoor pond for the summer (180 gallon pond is what I'm looking at now).
And for those concerned with temp, don't be. This tank will be in a basement fishroom which ranges from 72 max in the summer down to the low 50's in the dead of Winter. I'll be providing rigorous aeration via a large powerhead in the growout tank and probably a few powerheads plus a large prop pump in the 125, both tank with a river system manifold for filtration.
All that's left now, if I do go this route, is to decide what trout I want. I'm tossing two ideas around in my head right now. One is to go with a local stream theme with all the fish found in streams around here (whether native or not) including a Rainbow, Xanthic Rainbow, Brown, and Brook. The other option would be a wild brook trout Biotope such as streams in north central pa where I go on fly fishing trips. Stock would be 3 or so brooks and maybe a brown as they're not native but there's very much a small stable population of them in these streams. Which stock would you guys rather go with of these two?
Oh, and if I run into territory issues among the fish as they grow I can just thin out the numbers and put the "problem fish" I a friend's cold water pond in his yard.