Sounds like bodywork is what you have most problems with, and if so, that's something we all have to live with since VW didn't galvanize our cars in the factory.
Just repair the body - sure it'll take some time and effort - but the Mk2 is a classic and I think it'll make you feel better - which is what matters if we're honest....
Agreed, you caught me. Bodywork is the one think that intimidates me. I wish I had the sand to just dig into a body project, and not worry about messing it up...

Come to think of it, I would end up with the same issues with the MKIII, since it seems to me that MKIII's tend to have a much bigger rust problem than the MKII's.
Most of the MKIII's I've seen over here, especially Golfs, have rotten hatches, and most have fender and rocker panel rot, regardless of how well their kept.
IE: My wife's car, a '97 Golf, purchased from original owner, dealer maintained w/ full service history, but still has rocker panel, fender, door, and hatch rot, and most appears to be starting UNDER the paint. (

)
Anyway, You're probably right. I've had this car for 2 years now, and have done so much work, why should I start at zero again?
Something keeps drawing me to this MKIII though.... I've seen this car just sitting in the Junkyard... and it's a small junkyard, with a fast turnover, yet this car is always there... (almost 2 years) I don't get it.

It's like it's calling me. I want to save it, but I don't know if it's even worth it.
I guess I'm a bigger dub nut than I'd like to admit. I also have this obsession with Resurrecting junkyard cars. My last 2 have both come from the junkyard.