I took some E about 12 years ago...great experience but once the high wore off, the teeth grinding and eye rolling really freaked me out. pretty weird. plus the high is definitely too high...not in the sense that I couldn't handle it, but like, so high that it would contrast way too much with every day life and make me depressed. I was pretty down for a week or two after because every day life was just completely bleak in comparison. Weed just kinda enhances things, tripping is a mix of positive and negative, but rolling is just purely positive, which I don't think is necessarily a good thing from a mental and philosophical p.o.v.