I'd have to agree on advice to avoid regulated on a first, and potentially only, gun. You can always upgrade or swap to a different gun later if this proves to be a space you want to play in long term. While I love them, I am also able to rebuild them (I bought the parts and testers and have used them) and have multiple guns so if one "goes down" I have others to use if needed. They are great in use, but do add a point of failure and servicing requirements. That is part of the reason that my Air Ranger will never get regulated as it is just so rock solid reliable and accurate without one (pretty much everything else is regulated).
Went with gen 1 Gauntlet in .22. Louder than I thought it'd be. Looking at moderators now. Hand pump was not as bad as I thought it would be.