Yes, I'm doing more wrenching.
Though, I'm a relative noob to some things. It's been decades since I last did a full build-up. And other than a number of individual parts swaps and re-cabling jobs, there are a number of things I've never done. Don't have all of the tools, though I've got all of the basics. So, I have the shop do the couple of things I can't yet (for lack of tools, knowledge), and I do the rest. That is, when I can get the parts.