I have Discovery+, too, and I also enjoyed the same shows. I didn't try the one about the gym, though. That one didn't interest me. The one disappointment I had was that one of the kitchen shows they mentioned in their interview preview wasn't available. I think I'll like that one, too.
I'm still confused about how the Magnolia Network is going to work, and what old DIY shows will be included. I really love Restored, Stone House Revival, and Saving Galveston, so I hope those are there somewhere or moved to the mothership.
Off topic (but in reaction to things brought up and left to stand