Hi Tommy,
You don't need to talk to anyone with the cars you mentioned, you've already made the right decision. B44.1 all the way.
Or you could consider what a lot of the guys at Ribble are, Nitro Power! I'm going that way for Summer and I know 4 or 5 more that are planning to invest in some noisy, smelly, loads of track time fun
. So the answer to the question you should have asked is RC8.2