Thats all well and good, but theres a point where you need to frag and you need impact.
Look at Karrigan, his stats arent great, 90% of kills matter, watch him play, he takes all tough spots and puts himself in the worst positions but the frags he gets have massive impact and he makes plays and space for his team when its needed, Olof cant even do stuff like that, if he was making big plays while pulling lets say a 1.0-1.05 rating it would be all cool, but hes not, hes not good enough.
Niko played his ass off across all 3 maps, put down amazing numbers, look at the third game, it came down to only 3 rounds, Olof had a 0.37 rating on the T side, and only did 30 adr, thats such low impact its unreal, its one of the reasons Faze have T side issues, you cant carry dead weight on T side like you can CT.
Lets say hes playing lurk support, Cold is a better lurk, hes one of the best ever lurks, hes GTR levels of lurk on T side, Olof if anything on T side should be entry and you can sacrifice him but guess what you can get a young and talented guy to do that and hell get more entries, and you can say "no young good player would be willing to do that", your wrong, when you have legends like Cold, Rain and Niko you will do what they say happily.
I dont see where Olof fits.