Have you tried it?
A Crossfit gym is about to open in my neighbourhood, and I'm thinking about joining. But the costs are quite high, especially for two (dh would like to join too). I'm not sure if it would be worth it, but am itrigued by the concept. I'd like to do more weighted exercises and our home gym has reached it's limits in this regard - I don't want to have weight plates all over the living room
I think training in a group would be motivating and if they provide a lot of personal support it might be worth the cost.