Getting that good of money I'd take the M5 and wash my hands of the raptor. The truth (I know no one wants to hear it) is the raptor is going to decrease in value, once gen 2 hits the market. The raptor market is currently over inflated $ wise and that bubble is going to burst. It's just the truth.
That is true, but unless you buy and then store, they all drop in value. Yes, the Raptor is still holding great value. It is a guess for us all, but it appears they will hold their value, and maybe go up more till Ford puts a big block in the new one. Main thing is drive what you like! If you do trade, you will be one of the very short list who can say they bought, drove and sold to get money back. Good luck in whatever you choose.