I’m also in the middle of building a 6 car detached garage/man cave and have given a lot of thought to flooring. While I’m not ready for the flooring install yet (just took out 30, 16ton truck loads of dirt to clear the space), I’ve decided on porcelain tile. Epoxy seems to be the popular choice...but mine will be more of a show garage with a small lounge area. Terrazzo would be nice but it’s silly expensive. Porcelain gives it that high end car dealership feel/look and is extremely durable as well. Epoxy is nice but it’s too common and colored concrete fades and wears...IMHO.
Either way...frustratingly fun times...
Either way...frustratingly fun times...