Having a 00ga I'd say keep going. The difference in feel from a 2 to a 00 is considerable. You can almost constantly feel your and the additional weight is most pleasant once you adjust to it.
Keep going my friend !
Ringer

I think it depends on how much weight you want your dick to bear. If you like the feeling of extra weight, then go for it...

Recently went from 2ga up to 0ga. it was my goal, 10 months earlier and i reached it. now that I am at 0ga i am quite happy and will stay here a while or forever.the weight is nice, no additional issue and not that big a diff. now when i urinate i can feel back pressure this has been the only noticable diffrence between 2 and 0. I am hoping that this will change in time as the spray is a lot harder to control. Over all i would do it. go for the 0 and who knows when or if the the 00 comes along.

I have a 2g and have been thinking the same thing. But I was wondering if anyone has tried 1g instead of going right to 0

IMO some thought should be given to what will look good on what it is hanging on. I have seen some pics where the jewelery is bigger then the it is on! Not sure if that is a good look. If it is just the weight you are interested in there are other ways to achieve that. Ultimatly only you can decide what looks and feels good to you. Enjoy buddy!

I just got to 2 GA and I never thougt I would go that far, but it is an addiction, I want to go bigger, 0GA at least, or maybe even 00GA, I love the feel of the weight. reminds me that it is still there... ever take it out for an hour or 2? Damn I miss it, and love it even more when I put it back in....

Yes! When I take out my rings, I sorely miss the weight and the feel as it slides through my c*ckhead. I even take it out and use a metal sound to slide through (for stretching and pleasure), just to get the extra sensation of the metal inside my c*ckhead. And, feeling the extra weight tugging after I put it back in is a secret thrill under my clothes (when I wear them)!

You won't be able to stop upsizing till you hit the 15mm size, and that really packs some weight.

1 gage jewelry is rare. I went from 2 to 1 to 0 because I found an unusual spinning wheel captive ring that screws into place. You have to have a jeweler's flat head driver to open and close it up and despite its difficulty in getting it settled in, it is a nice way to transition up to a 0 gage. I had no problem going from a 2 to a 1, but still it took some stretching to get it to a 0 even after wearing the 1 for several weeks. I have heard and have experienced that the hardest transition is from 2 to 0 gage. E-mail me and I will tell you where you can get that spinning wheel piece.