Buy the 993, take good care of it, put as much $$ into it as possible. Then In 2 years when I decide to buy my 2nd Porsche I'll look you up!
It's funny how many of us 911 owners explore the 993 upgrade. I'll do it someday, but I will not sell my '87 to get it. I have considered buying a 993C4 as a daily driver, but the snow around here gets a bit scary.