Eh, maybe? The Black Mages were started before Distant Worlds does, so I don't think that argument makes complete sense. I definitely think a lot of the game's tracks would have been orchestrated if that was possible back then, but when we talk about synths, we don't just mean synthetic piano and strings, but the beeps and boops and such too. For instance, the
Mako Reactor theme: it uses digitized chimes and timpani, but the melody itself is a strange, high-pitched buzzy-sounding tone. Similarly,
J-E-N-O-V-A's repeated descending pattern doesn't sound like digitized instruments to me; it reminds me more of the sort of sound effects you get in the "space sounds" area of an electric keyboard, while the main melody itself sounds much more like digitized strings and the triumphant bit before the descending pattern comes back is clearly a brass instrument.
I don't think the orchestration is so bad that the music loses its identity, myself. It's absolutely gorgeous, and the arrangements are really cool, but some of the songs do end up with a bit of a different vibe than the originals. I think we can appreciate the orchestral versions while wanting a bit more synth without it being "this sucks." Like, we've only heard some of the songs, so obviously we're not getting a well-rounded look, but I think it's worth discussing!