Decisions, decisions

[jimmfnd]

I'm looking at buying my first 4x4 but can't decide between a Surf 2.4 or (I'm sorry) a Discovery. I must admit I prefer the Surf but they seem to always be auto's. My question is, whats best for off roading auto or manual? Nothing extreme just greenlaning here in Wales. Also whats the most common fault with these vehicles?
Cheers
Jim