I'm waffling between two, with a third possibility inching forward.
The first two are actually my two main characters in IRL games I've played. My first long term character, Ryder, who was a Water Genasi Rogue Thief who eventually made so much money he built a castle and a town grew up around it, called Ryderton. I loved Ryder. He was amazing. But he started at lvl 6, so I have no idea what he was up to before that. The party met him in one of the nine hells, as he had been stranded there by his previous companions. I could make an alternate version of him, here, and explore who he was before. He's Chaotic Neutral/Good, and is very good at talking his way out of danger.
Second character is Josiah Jones, a Fire Genasi Fiend Pact Warlock, who made a pact with the God of Judgment, Infiri, becoming his Gatekeeper, an agent of the God of Judgement in the world, hunting down those who need judgement passed on them. Strictly Lawful Good, with the "Law" he follows being Infiri's law, not necessarily the law of the land. No killing innocents, but leaving no quarter for the guilty, that kind of thing.
Those two are already premade for me. I'd just have to transfer the stats over, though I'd reroll, because if I remember Ryder had godlike stats.
And lastly, I've never actually had the opportunity to play a Hexblade. I've played just about every other kind of Warlock, as they are my favorites, but I haven't had a chance to do a Hexblade right. I'll keep thinking about it.