XL is worth the extra cost, IMO.
Also, does it really count as a "bundle" when the included game is just preinstalled digitally? Incidentally that's gonna take up space on the SD card, which is smaller than an XL's card, just something to consider (yeah, easy enough to just buy a bigger SD card, but then you're negating the cost difference, and I'm not sure if there's a way to transfer the preinstalled game or not).
As for the topic itself, my XL is blue. I kinda wanted a red XL, but it was a gift, and beggars can't be choosers. Blue looks nice, though, I have to say. No regrets.