As everyones said, the standard Fronty is very capable, the SWB is a bit more agile in standard trim because of its wheelbase. If you can, get it on a specialist 4x4 insurance, they saved an old git like me a few quid, with a short milage policy you can exceed you milage and incurr a larger excess should you bump it after the milage has expired, for a young un it could be a good saving.
As for mods, Tyres arent cheap (budget £250 at least).
A propper suspenson lift is about the same, if DIY.
Snorkles can be done DIY cheap if your good with your hands.
My advice is to get a nice cheap SWB and buy some good spanners and a socket set, they will save you a lot on garage bills, tyres and suspension can wait a while.
Fronty no.4, pimp mobile Treg 3.2 LWB lifted 2.5"
Fronty no.5 2.8 swb hd coils +2" 31"machos.