So I've been reading up on the BTC model after POW phase ends and converts to a transaction based reward system.  Just thinking I rarely see it mentioned for these "altcoins". 

Are there any that have passed the end of their POW phase and are still functional?  I know some were POS only so not sure if they count. 
How does the network hash rate compare? 
Transaction/confirmation times?
Transaction fees vs block rewards? 
Are supporters pointing miners at the coin simply to keep the network active with no monetary incentive?

Just curious and it's hard to keep up with all the coins these days.  Please don't flame me for not searching through them all effectively.