I preferred Inquisition, especially in terms of the stories and challenges of the characters, and especially their use of LGBT storylines.

In Inquisition, Krem is trans. Is that an issue? No, it's just part of their character. Is that even the most focused on thing about Krem? Absolutely not, Krem is a badass, that's the focus on Krem.

Dorian is gay. Is that a problem? Yes, but not specifically for some particularly homophobic reason, it's mostly about his role and the pressure to marry his betrothed and generally come back to Tevinter and their ways, which Dorian has been fairly steadily against (not just the pressure to not be gay). It wasn't a simple "I'm gay and want my parents to accept who I am" story.

Then there's Veilguard. Where we have a drawn-out thing about how Taash is non-binary, and for some reason that is a huge problem for their mother, even though the Qun have been accepting of trans people the whole time (but supposedly get their loincloths in a wad about non-binary? Come on). And that becomes their, like... whole deal. They're even bisexual, which is treated as a non-issue (thankfully). And they're the big dragon-slayer person, who rarely offers anything in terms of killing dragons. It seems like Taash's entire existence in the game is for a ham-fisted egg story, and it just gets tedious, frankly.

Every other character has interesting storyline and interesting interplay. Taash gets... one story, and a beat-you-over-the-head allegory in terms of accepting her Qun parts or her Rivian parts, with the painfully obvious answer of "both." Basically, we are too far along to have the cardboard cut-out non-binary character in a story and calling it representation.

Gameplay-wise, I missed the tactical system for fighting from Inquisition, though once I got the hang of the ability system of Veilguard it was an okay replacement. Definitely more fluid.