Dennis, feeding won't be a problem in the long run. A dollar or three a week isn't a big deal, but I'd still like to save money wherever I can, especially if tubs work well. =)
And thanks much for the detailed reply Jeff! I'd be following the tub setup guide in this forum with the same equipment, so hopefully no cheapo mistakes will happen there.As for tank or tub, overall it sounds like tub is the more simple option then.. It's awesome that the option is also so open for me when done right, but the tank isn't appealing enough for me aesthetically even in comparison, so it's not a big deal.
Ohh the AP T8 is definitely tempting! (It's only $150 right now) Argh, I'm dreaming right now that I'll eventually end up with more than one snake in the future as well, but I can't say I'm sure yet hahah.. I have these BP-breeding side-hobby dreams. LOL.
And thanks for the note about the mice and rats- that's actually exactly what I was thinking, especially if balls prefer it live to begin with. I can't even imagine how much money that would save me. xD