Have you checked out cleaned.be? Seen a few polo's suicided.
Also there is a how to on a US site re minitrucks as it's quite a popular mod with that lot.
If you said diablo doors, then yeah that's pretty chavvy max power p!sh, but suicided is old hot rod style, done right can look killer.
I looked into myself for my mk2 and would defo consider it. was going to suicide the reas and keep the fronts the normal ahla Tempest GTO.
There's also a cream coloured german mk2 a few months years back in PVW if you look at back issues.
But from my investigation it's pretty straight forward, just need time/space/welding skillzz
