I've shot all three of the current top stabilizers, plus others for fun or just starting out. I definitely agree with 30" as a starter stick or advanced stick, but right now I'm actually shooting a 27" front bar and 16" back bar, with 15 ounces on the front of 18 ounces on the back, and averaging around 291 when practicing indoors (I've mostly ended my outdoor season, focusing on Vegas and a strong indoor nationals standing).
Currently shooting an Alpha Elite, so it has great natural dampening, so I can safely give an opinion on stab' vibrations. I shot the FUSE Blade early on when I got my Alpha just to play with it. I wanted to see what it was all about, and for me, I felt some pretty weird vibes when the shot went off. It's like they wanted to make a stiff rod, but failed. In my opinion, FUSE has never been a high quality name, and the stick doesn't feel high quality either.
I've shot the Doinker Platinums since last October, and before then I shot their Avancee line, and before that I shot Beiter. Obviously the Platinums are the stiffest Doinker, and they're pretty solid too. They can easily support the weight with very minimal sag to the weights, and dampen the most of the three top companies.
Stingers I've played with the least. Shot 'em, appreciated their aiming abilities, but didn't care for them. Too much vibration, and once again in my opinion, if you need to add rubber after-market dampeners to dampen your stick, something seems a little wrong.
Honest opinions, take 'em or leave 'em.