I wouldn't call someone a specialist if they replaced it and didn't do the software tbh, I'd call them a spanner monkey
Personally I'd rather have a blown prv than a new 1 fitted but no software learns, which is a matter of opinion mind.
I think the only worry is over fueling tbh, if you have to drive it, go easy i would say, keep the revs down as much as you can imo.
56 350 2.2 130ps mk7 with 2 side doors
65 290 2.2 125ps custom with 2 side doors
07 350 170ps
Ids v86 licence + v86.04 update + xprog
hereIds map
here