So I plan an upgrade, and I have purchased everything except the cpu. I have 16GB ram 3000MHz, GTX 1070 and a 1080p 60Hz screen that I might change later and asrock steel legend b450 M/B. In my country i can find 2600 for 100€ (maybe 90) used (i dont really mind) and 3600 for 200 new (cant find used).I mostly game on this machine and benchmarks are not so helpfull. Im also thinking about future, is 3600 more futureproof? is it worth double money for ~20% more performance?