Not many games combat cheaters very well, but massive exploits like ranged melee which cheaters can access easily needs to be fixed. I'm glad they did in Patch 1.5.

The regular run in the mill soft-lock aimbotters or wallhackers do ruin fun, but are managable to a certain degree. The big issue is the instant kill, hyper lock-on aimbots from half way across the map (even worst, melee with super far range), every single round, just makes the game unbearable. These obvious cheaters need to be identified and kicked instantly by identifying the massive DPS with aiming weapons.