I think most pre-workouts taste horrible. I remember NO-Xplode when it first came out it was not bad tasting at all, years later, it started to taste worse than ever and form foam when mixed with water. It tastes truly like a chemical compound solution without any clue of really what I am consuming. Ja3ked I did not like either I had a strange feeling about it. White flood was not bad from Controlled Labs. I liked CGT-10 from Optimum Nutrition a lot because I had more control over the serving and what I want to mix with it, also it tastes pretty good. Bulldozer XL5000 from Neuro Research which I just started using tastes pretty amazing, except for the BCAAs floating and not mixing.
As for post workout, well, Torrent from Universal was my favorite but the taste was really bad I just could not go more than two jars. I loved Surge from Biotest more, I just feel it is over priced. Purple Wraath from Controlled Labs was the next best thing for me. But now, I am just saving money and mixing Bulldozer XL5000 with Gatorade instead as a post worktout and with water as a pre-workout/Intra-Workout which has been working fine for me.