Hmm, Sabonis seems like a pretty good/hopeful comp in terms of being a huge man with a ridiculously advanced skillset for his size. He was reportedly never quite the same player after the Achilles injury, but still went on to put up 14 more seasons, in Europe and Portland, many of them dominant (4x Euroscar player of the year post-injury, e.g.)
Boogie has never been a high flyer or speed burner, relying more on crazy-good shooting, passing, length, strength, hands, guile, and toughness — things that tend to recover and age well. Here's hoping, anyway (and I say this as a hoops fan more than a Warriors fan, as I think a half-decent recovery next season will mean he's almost certainly moving on from GS, who won't be able to pay him more than $6.3M).