At my club there are 2 FW's one stock and one ZT1
I can definately say that these cars are fast, but the 2 guys driving them are very experienced drivers as well, 10 years +
If possible test drive both cars and see which suits you, this will be the only way to make the right decision for yourself, not what somebody else that has a certain car thinks. People will naturally
recommend the cars they drive, but that car may not meet your driving needs.