to raise compression or not to raise compression?

[Jungy]

Okay so here I am sitting on a bunch of parts I've gathered over the winter and now I'm debating if I will really benefit from installing these 10.5:1 je's vs the 8.8:1 wiseco's that I have in my motor now. The only reason I am in a debate is because I'm not sure if the cost vs. benefit is really worth it because im gunna have to tear down my block and get it bored .020 over. So what I want to know is what does everyone else think go high comp or keep it as is?