I don't like to switch grips - I use Lamkin because typically they last a long time - when it's hot and I sweat, my first move is a "guerrilla towel." It's a towel with super tackiness that you rub on your grip and/or hands. My second move is a double wrist band I picked up on Amazon - use it on the left wrist, and I also use a glove.
I only use a glove when I must - generally, I go bare handed, as I did today, when a cool front left the temps in the low 90's. I used a little bit of the guerrilla towel.
With the Lamkin, I use the REL 3GEN, and use the Performance Plus Wedge Grips on the Wedges - I like the Wedge Grips, so the Performance Plus would also be on the "must try" list.