This place is indeed a fantastic resource! I found it from frequent Google searches about Les Pauls; it was usually the first search result on the list. I finally signed up, lurked for a while, and then started posting.
Yep, the one on the left is exactly how my '96 Standard is. I've gone back & forth between the stock Klusons and some Grovers over the years, and the Grovers drop right in without any reaming.