Some day, people will stop confusing crit numbers with dps. Then, St. Peter will sound the final trumpet of the apocalypse. In all seriousness though, just because we don't have huge crits like other classes doesn't mean we have bad dps. Sure, they might be getting a 6k hit, but the skill might have been on a 2s cast timer. In rage spec on my jugg I was getting 3k+ crits on smash before I even had any max level pvp/pve gear (I've been running immortal since then because my guild needs me for tanking and I don't feel like spending the money respecing all the time). 3k in 1s is the same dps as 6k in 2s, it just doesn't look like it because all most people see is the big shiny numbers floating above their (or their opponents') head; they don't take the "seconds" part of "dps" into account, and thus think a class has bad dps because they can't get big crits. To answer the OP's question, yes, you can do good (although slightly below top tier) dps with a jugg if specced and played properly. I'm of the opinion that veng is better for pve and rage is better for pvp, but really it all depends on your playstyle and what content you're running.