I'm more than happy with my 930 but I'm not a big app user. I ultimately switch from Android because I had massive battery life issues on a ~1 year old Nexus 5 then it was replaced (power switch) and that phone's USB port doesn't seem to work properly.
Apps wise for me I get by quite happily with:
A Twitter client - I'm using Aeries
Readit for random reddit browsing
RBS - Banking app
Facebook - bit limited/buggy at times but it's a fun distraction for the few times I'm not at my PC
Netflix - ALL the TV shows
Instagram - because why not?
Otherwise very happy with the built in apps - Cortana, Mix Radio, OneDrive (despite it's recent cuts...), Podcast app, News etc all seem to work just fine and fit my needs very well
Little to complain about imo. People like to moan about anything they can.
Short version: Phone works as a PHONE and messaging device VERY well and the other stuff is just a nice bonus imo. I'm probably in a minority like that though.