Short and simple: It Depends.
Seriously, try playing YYZ without raking. It's just not plausible. I suppose if you can do it better without raking, go ahead, but I believe it's really only possible if you use raking. Same with the bass break in Prime Mover (Hold Your Fire, 1987), You could do it with alternating fingers, but it's a quick 16th note alternating between the D and A string every note. FAR easier with raking "diddles" than having one finger on the D and one on the A. It's just awkward.
If it feels awkward, do it some other way. If it feels awkward no matter how you play it, Pick the LEAST awkward feeling way and practice until it's not awkward anymore. if they're ALL equally awkward, practice them all! If it works, do it. If it doesn't work, MAKE it work. Playing an instrument and gaining skills is all about practicing things that are impossible and making them easy.