If you want a Geddy Lee with a thicker neck then you for sure want the MIM classic 70s. I owned both a Geddy and a classic 70s at the same time. The classic 70s neck is literally almost double the thickness of the Geddy and I really dislike the Geddy's thinness everyone else seems to love. I decided to sell both basses and posted them on craigslist, a guy came to look at both and he to preferred the classic 70s. Mine didn't have any of these neck issues discussed here and it was a beautiful bass, burst.