Got 1300 hours in this shit, got to legendary eagle master, 10 years of counterstrike. Got some tips for the beginners, might be common sense for some.
Would recommend you guys to learn the CZ75, its pretty OP if you know how to use it and it costs basically nothing.
Unfortunately, the developers, Valve, have announced on the 25th that the CZ75 will be nerfed in the upcoming patch because it is the pistol purchased 60% of the time at high-level pistol rounds. So I would argue the contrary; don't learn the CZ75 - expect it to be nerfed into the ground.
The players who have min silver master elite or higher add me on steam. also add me to CSGO player list: http://steamcommunity.com/profiles/76561198118294041/