I've been using Phoneskope with ok results but I have a new spotter and I get tired of having to get a new Phoneskope every time I get a new phone. Looking at the Tines Up Universal PhoneCam or one of the Novagrade products. I realize I'd have to get a new Tines Up case if I changed phones but I like how that one attaches to your optics. The Novagrade allows you to use your current phone case but the Novagrade looks like it might be bulky. Can anyone offer some input on either of them? Has anyone used both?