Thats my problem too, I like a lot of them. The best kind of problem to have, lol.
KTM, Z4 (dont laugh!) and ... well, I suspect the Zonda and the P4/5 are gonna be in there too. And maybe the 2-11. And the 458. And the ... ugh.
The cars I haven driven the least is the Lotus 49 (havent even tried it) and the Elises.