Bucket seats are comfy as fook.
You won't get people in the back though. Lift up adapters probably won't help either, there's not enough clearance from the top of the seat to the car's ceiling, and you've got to be careful with them through the MOT, they must be secure.
I'd still say go for them though, you're saving about 15 - 20 kgs on weight as well, they're just metal bars with padding.
"C20 LET bang"