I'm considering an XS750 3-banger which appears from photos to be in good shape (to be inspected in person soon). 25K miles. I had an XS850 in 1980, and have good memories of the bike. HOWEVER, I don't want to let nostolgia override common sense (I have an R100RT for that purpose ). I didn't follow the XS line as it aged over the '80's/'90s, so the big question is: Is there any fundamental reason I should avoid the bike? Things like: Eats starters (920 Viragos were legendary for that one)? Electrics known to melt into a slag heap? Crankshaft falls out through the bottom of the crankcase? Gas tank rots into a flow-through ventilation system? Etc. Thanks for any real-world experience with how these bikes age -- I need to fill in the nearly 30 year knowledge void quickly!