When I got my new RK, I had the big bore (95") kit installed plus some "other" mods - headwork, cam, SE race tuner kit. I was very tempted to go stroker but couldn't justify the additional $3k or more it would've cost. FWIW, I am VERY happy with the 95". I have not yet, however, ridden my neighbor's '03 SE RK with the 103. Stay tuned....
The longer you live, the more apt you are to die of something.