Don't listen too closely to the critics (do you ever

?)! Those old shaft drive Suzooks were pretty fair machines, somewhat better build quality than most japanese bikes of the era. But then, I'm biased! My first street bike was an '80 GS850GT, put 43,000 miles on that bike in 3 years. Had one problem with the regulator/recitifier, but bullet proof otherwise. Also owned 2 GS1000GT's after that one, and a GS1000S Wes Cooley Rep as well after I finished with the 850.
Handling wasn't great, but with the regular G models, swapping out the fork springs, different weight fork oil, fork brace, air caps, and new shocks after the stockers wore out, helped immensely. Again, for the era it handled pretty well....nothing like modern bikes, but if you're not Ricky Racer who cares?
Have fun riding your "cheap" bike!!
Ciao! BJ