I can relate to so much of this! I feel like I'm teetering on the edge of returning to a full-time gig and leaving my current status as a freelancer every other day. You're right, the flexbility is great. But I kind of miss the watercooler chit, the team building and the comraderie of being part of a larger group. I think I've got many years on you as my kids are all grown, so sometimes I feel like I'm playing Beat the Clock. I've got a finite length of time left where a "regular" employer will even consider hiring me, so lots to consider. In your case, it sounds like the right opportunity has presented itself and that's exciting! Sounds like you're making a good move and I wish you all the best!