I don't want to start a war on here but I am wondering if anyone has switched from Vortex UHDs over to the IS Sig Zulus. I currently have UHD 12x50s and my brother just upgraded his glass to the Zulu6 IS10x30, and they are pretty sick lol. I am interested in maybe switching over to the 16x42s but I know that the glass isn't nearly ass good. Just curious if anyone has switched and has thoughts on it, if you like them more or did you wish you never made the change let me know.