You're gravely generalising, as if everyone who does side projects has to do them the same way you do.
And even disregarding this, you're still not proving my point wrong. You're saying personal projects show you can work in some set of conditions that have little to do with how work in a company gets done. Yeah, you can "prove" yourself somewhat when you're on your own, does that automatically translate to being a good engineer in the office?
Again, I have no experience hiring, but I fail to see a logic here. Good luck with trying the CV out, and do write a blog post when the results are in!