I pretty much don't rent games anymore. I feel that demos provide a good enough taste to determine whether a game is worth buying or not. And for games that don't have demos, I'll watch a Let's Play or two. But I'm starting to stray off topic.
I know many people like game rentals. But PS Now will have to cost less than competing rental services. Sure, there's the convenience of instantly playing a game you choose to rent. Unfortunately, the latency, degraded image quality, and inconsistency of real-time streaming will make many games far less enjoyable than if you just rented a disc.
Also, I'm worried that PS Now spells the end of those rumors of the PS4 getting PS2 emulation...
"Never argue with stupid people. They will drag you down to their level and then beat you with experience."
-Samuel Clemens
