Not only put off by, but I try and actively avoid them these days.
I know myself too well. If I put the options and flexibility in front of me, I _will_ make use of them. Every time I hit something that's broken, doesn't work how I'd prefer, or is even moderately annoying... down the rabbit hole.
As to hopefully not to kick off a flamewar, I'll just say up front I'm wrong, an idiot, and I feel very bad about myself as I should--
But that was what finally got me onto an iPhone after over a decade on Android. I started with the ADP1 with all the hope and promise that an open platform brings. I was writing and replacing software on my phone, putting together shell scripts integrated with other tooling to automate things, etc, etc.
At some point life was just too damn busy and I stepped back and looked at all the things I want to do, and what would create the most value in my life... and messing with my phone wasn't anywhere near the top of my list. I wanted things to just work well out of the box and my choices in that matter to be basically inconsequential (if I can replace the dialer, now I need to spend brain space optimizing my dialer experience).
So I went and grabbed a phone where stuff purportedly "just works", does so in a way where I really don't get a say (I just have to learn to live with it--and I have), and more importantly when it doesn't work... there's fuck all I can do about it anyway. When it doesn't work I don't stress about it and it doesn't take up any of my time because it's not something I could fix even if I wanted to.