I like the KV6, I must say that the 2.0lt (mine) is a bit sluggish compared with the 2.5lt. Power is 147bhp before mods but has good torque; I think the 2.5 is 170. MG ZT KV6 give a 190 model. As far as reliability goes, the only engine problems I've had was a cracked thermo housing. The engine can be tough to get at so takes a bit of time for maintenance and can be pricey if a garage does the work.
does on average a thirsty 28mpg, 228co2 (it's pre 2001... phew) and loves premium fuel.
18" alloys and dual exits are next on the list but that depends if I decide not to switch to a ZT.
The facia took several hours over several days. A lot of tools and materials went into it. Thanks god for dremmel drills! They melt through the plastic.