Thanks but it's not so much difficult as I've learned I dislike a rolling release. Feels to much like being at work in a production environment.
I think NixOS is going to give me the stability where I want it and the cutting edge where I need it. Being able to roll back changes to the OS sounds great. In theory anyway I'll see how it goes in practice.
Good news is I should be able to get it like I want on a flash drive and them just port the config to my SSD when I'm ready to nuke Arch.