I've had 2 TVR's an S3 when I was 21 and then my Griff whish I've had since I was 23. It doesn't get out much these days (mainly because there is a Z4C and 2 bikes in the way). But the sense of drama I that a TVR brings can never be beaten. I love my Z4C and the effortless way it does everything, but to me it is a bit like another big engine BMW. Which in some ways is a good thing. In others it isn't.
I can get into it and drive come what may, the TVR needs a bit more thought. That said my Z4 cost me more in the first year than the TVR has in the 13 years I've had it and that's just in repairs.
I've toyed with the idea of another TVR instead of the Z4, but the Z4 is a daily drive and lives outside. It gets taken care of, but is still the work horse and I couldn't bring myself to do that to another TVR.
A bit like my MV Agusta and Ducati Monster 821. I could afford another MV to use as my commuter bike, but the Ducati does it so much better and is 85% there.
A bit like my MV