You should not. What is important to you might not be important to someone else who dismisses the bug. There are people that reported problems answering calls. With that said, you can roll back to 6 if you find a deal breaker or enjoy it if everything you need works. For me it was a lot of little things that simply added up to the point where I rolled back.
Thanks for the advice. It is probably prudent. I think the only thing important to me is the ability to receive calls and emails. I've got a tablet so if an App doesn't work, it will work on the tablet.
But as I think you figured out, I'm tech savvy enough get myself in trouble but probably not the person who should be doing this. But the iPad and Nexus 7 give me a lot of the same features as my iPhone 5, so they could be a fall back option. Worst case I can get work emails to come to my Nexus 7 for a month or two. At least I think that is the worst case. I can live without most Apps.