Go for the TA05. It'll be around for awhile with the support to back it up. Suspension isn't a problem since most cars use the same suspension and/or is compatible with the new LW suspension. Plus the car would be better suited for gear selections for all sorts of track sizes and classes GT1/GT2/GT3. Sure the TB02 has a "hopped" up version of the car.. or even the TA04.. But it's not like you can't slowly hop up the TA05 as you learn it.