Within GTO+, there is an option to play against the solution (see some of Steve Paul's vids for examples). However, I see some coaches use training sites like Lucid GTO or Poker Scientist to practice certain solved spots. My question is, are the monthly fees of these trainers worth it when you can buy GTO+ one time and play against custom solutions that you ran yourself? I'm on my free trial of Lucid GTO and I don't see how you couldn't do the same drills in GTO+.
P.S. I'm not looking to shill GTO+, but I'd rather not pay more money than necessary.