Re: BEST BRANDS!!!
Romman gives a lot of smoke and a decent buzz, though I really find it's flavor to be very mild, but most people disagree so I might've just got a bad batch every time.
Though there's really no easy answer to that question as other have mentioned, you really have to try stuff around and buy sampler packs and such. If you really don't like something just use it as a mixer or send it to me.