Hello everyone, I'm traveling to PVG to CID. I'm flying F class over to PVG from ORD, however on the way back I go PVG-SFO, SFO-ORD and ORD-CID. Currently I'm in economy plus. However, for $2k I can pay and fly F class on the first two legs (the last leg is not needed as it's only a 57 minute trip). I don't have all the FF miles everyone else has. I only have a total of 107,000 total so far for my lifetime miles and I only have 350 of those left. Is it worth it? Usually my company paid for business, however I have since started my own business and this would be coming out of my own pocket (tax deductible). Thoughts?