Make the switch in a heartbeat. Mine was from Note 3, so it's a quantum leap in performance, brightness, MUCH better camera, etc etc. It's also a complete gas. I smile every time I look at it, and it's got more than enough muscle to match the beauty.
I actually don't use the edge features at all. I didn't use the pen on the Note, either. It's all about the experience, and I enjoy this experience much more.
I admit that I wrestled with this decision for a while, and you know what pushed me over? I didn't want to keep the same form factor. I wanted something new, but it had to be better too. And the edge+ really really is.