Yes. My first thought is that these
tanks are missing what has improved and enhanced our current clearos, and that's increased air flow. You certainly can't go wrong for the price of the ones you mentioned tho. I would recommend trying a GS Air, if for nothing more than for comparison's sake.
Depending on which coils you like and work best for you, Aspire has a whole line of
tanks that the BVC heads, which are QUITE popular (and quite good). You'd still be missing the air flow with these (Aspires), but the coils are pretty damm good!
BDC Clearomizer : Aspire online shopping (2 pages of tanks)