THe YF-23 was better in almost every respect. It had better supercruise and stealth capabilities. Where it lost out was manuverability. The design did not feature vectored thrust engines (to help with its stealth signature) and there were conserns about the companies that were building it ability to deliver on time and budget.
Should have been the one but the 22 won out. The 23 looked sooo much better. Here is some more info about both planes.
yf 23
F-22
Oh and if you think this thing is big in 1/72 you should see it in resin and 1/48th