I've just seen your post now
Well, looks like I'm coming back.
But now with Lumia 735. I have offer to exchange my Spirit for 735 tomorrow and probably I will. I like my LG, it's wonderful, nice camera mybe even better then Ativ S, back buttons, great curved display, but can't stand the fact that it can lag randomly few times a day and I have to wait and wait. And Gorilla Glass 3 on it is poor, for first time I didn't put screen guard on and plastic of my external battery scratched it far worse that it would my old L520. Otherwise, it would be nice phone with W10 on it.
Anyway, my brother also sold Ativ S I gave him and he is on Lagdroid now with some old LG.
Problem with my Ativ was that it started to age. Not the processor or GPU, not in terms of speed, but the battery and housing. It's Sammy's poor build quality, mostly batteries on Samsung phones die faster and color of housing started to peel of when taking off the silicon case. I'm taking it off only after few couople of weeks to cleand dust under it, but really. i my have stayed longer but can't find replacement battery anywhere, even on the net.
BTW, thanks to everybody who said good buy to me it this thread