Well here is the truth of the matter:
The Gen 1 is an elegant, much faster, classy riding machine. It rolls with an air of elegance.
The Gen 2 is a Gen 1 wanna-be, slower, a little sportier and has that teenage know-it-all attitude...you know it thinks its better, but we all know that's not true.....
My 89 is leaking in the same area... I need to wash it and find the source too.
NOTE: If you find it might be the rear valve cover bolts DO NOT try to tighten them ! They are shoulder bolts and will snap off. ( ask me how I know )
Now this will open a whole area of debate, but I solved my head gasket leak with a very (read: very) thin washer placed under the top of the shoulder bolt.