Glenn,
I'm with you on the "Try standard before you buy concept". People tend to upgrade and change for the sake of just to find the mod doesn't really suit their application.
The seating is really personal preference. I drove 90's for near on 12 years in the standard seating position (and I was happy doing so) until I tried the driving position in a mate's car with the rails fitted and I loved it.
BTW I can recommend the Terrafirma corner bumperettes if you are looking. Bit of a pain to fit on the 90, but the 110 is absolutely straight forward and the diagonal strips following the aluminium down gives excellent protection. Link on what they look like, but I got mine from Devon 4x4 in the UK.
Terrafirma TF571 Heavy Duty Rear Corner Bumper for Land Rover Defender 110
Cheers,
Lou

