Yes, I ended up doing the swap since the dimensions on paper matched. It fits perfectly fine but I would recommend you swap the Lo Pro posts for the Gotoh ones since the groves seem different, but that's also drop in as well.
I'll add that I 've fitted ge1996t stud-screws directly into rg1527 as threads are the same ( so , edge pro same size than lo pro studs though are not locking , AND same size /threads than ge1996t) .
Though grooves/notch of them is clearly different from originals , the guitar went into far more stability tuningwise .
i'm on the looking for a budget body for a vacant rg7620 neck i have around ( though i have other 3 rg7620 so no rush) , and i would like to know how you like / compare the bridge just for curiosity , though i have plenty of ge1996t in 6 form .
Cause i will go for a 1996t -7 for sure first or late , they are just back ordered here or too expensive atm , summer wil be available again more easily .
If anything , for the 6 strings comparison , the feeling for me is "midway" between an edge and a floyd.
I miss the edge flutter ( well in 7 form does not exist , just lo pro) , but so many benefits like to adjust arm height and so on .
PS: A knowledgeable person could maybe revive your lo pro 7 too , bit finnicky to reshape the edges and sometimes not optimal results either , but worth the trying . Or sell it mentioning it need a bit of maintenance on blades.