Seriously, most of us have been where you are. Where to stop and just

Many (most?) have failed.
The 275/315 plan is obviously the safest.... most clearance... you know the tires already (Falkens)... but the real question can only be answered by you.... what effort you are willing to undertake (cost/time/headache) to achieve what you think you want. Do the bigger tires look better? Well yeah. Are they going to outperform the smaller ones by a substantial margin? Likely not, but depends on what you are shooting for. I know you are a pretty competitive guy from talking and see you. That's what makes me wonder if you'll be okay with taking the "easy" way out.
Okay, is that better? Probably not.