I actually liked the game more at launch. I had 4 noticeable bugs the entire run; 1 was merely graphical (Tom's Diner t-posing background npc), 1 prevented a side quest from being completed (door that was supposed to open never opened), and 2 were kick ass exploits (the bullet time+slide+jump speed exploit and the infinite painting exploit).
It's just... Not as fun without that slide speed glitch... :(
You can still do some slide-dash shenanigans in the current version, but it requires a few skill upgrades to really take advantage of. It's nowhere near as broken as it was originally, but it's still quite useful for zipping around the map.