In more successful forums in their field, edit buttons stay for a reasonable time. Here it waits for you to lose focus for a moment and then it turns invisible
I'm personally sticking with my 3rd gen. i5 until it gives away or a real worthy difference in preferred performance takes place. It's even okay running games at 4K in console performance and PC quality at least when over clocked to 4.2GHz with my new SLI setup.
My 8350 is still alright too. The only reason I would have to update is power consumption. Performance improvements haven't been that great lately so efficiency would be the only reason I would see to update.