I think it would do well for the game; although part of me thinks it's already too late for GW2 to come to console.
FFXIV is coming to Xbox Series X/S next year, but that's a whole different situation since it's been proven successful on three different consoles previously (PS3, PS4, and PS5) I first started that game on PS4 before migrating my account to PC. That also raises another possible concern. Should the player base, economy, and accounts between PC and console versions of GW2 be merged like FFXIV's or separate like ESO (also separated between Xbox and PlayStation systems)?