As I said in an older post, if you are hanging around local waters, go for the easy route! AND, my opinion is about a lot of the sailing/yard disciplines, NOT just riggers! We have had good work accomplished aboard our boat, and some not so much!!! :cussing:
BUT, if you are heading out, not one of the hired people you have working on your boat will be out there with you! And most likely will not remember you at all.
And as a local TV commercial around here says, "I have an outta sight warranty, once I'm outta sight, the warranty is void!"
I had some work done on our boat in San Francisco, before we headed down the west coast, I had a major problem with the work and had to be towed in. I was traumatized, well, maybe not that bad!
I had to have a haul out at a very high cost yard. When the guy came to fix the problem (after installing parts that were damaged due to bad work) I told the shipwright he was going to instruct me on how to do the work.

He said up front it would cost me a lot more. I SAID OK!!!! and we worked through it and the cost was about 1.5 what it would have been to have him do it for me.
Later, in the Sea of Cortez, I had to have some work done that I could NOT do myself aboard. OK, no problem, got it done. We departed the marina and on the second day out, had a noticeable problem. I pulled into a nice spot to anchor, dropped the hook and USED THE KNOWLEDGE I had gained back at that haul out!!!

We were MANY miles from help, but I had the info to help us.
Just sayin........
Greg