Yes, real anabolics work amazing and fast. I have seen amazing transformations in under two months. Anyone that has been around the game long enough knows I speak the truth. Right now it's a crap shoot what counterfeit guys are buying. The saying all drugs has a lot of truth.
Creatine? A lot of water retention. No I don't believe you put on 12lbs of muscle in two weeks with creatine.
Do I support natural bodybuilding? I have strong suspicions about some of the competitors. I support a natural bodybuilding life style in the gym. If someone wants to pose to music while oiled up in their g string for cheering men then more power to them. Of course I'm in awe of someone with a great natural physique. Even the drug users are amazing but I don't forget for one second what I'm looking at. That is a temporary incredible physique that will look like a shell of itself just three months off of the drugs. Personally I don't even call myself a bodybuilder. I just train hard for fitness. That's my path. It doesn't have to be yours.
In the end what anyone does is their decision in life. I don't have to agree with it. I do understand that those that live the bodybuilding drug life to get compliments to prop up their little boy ego from the clueless are hurt by what I wrote. It's their identity. You don't challenge a man's identity without getting challenged.
I know transformations can happen quickly. The creatine comparison I made was regarding to FIRST-TIME USAGE. Water-retention or not (BTW, I never claimed I put on 12 lbs of pure muscle), the stuff worked and my size and strength went up significantly.
It sounds to me as if you're bit on the bitter side. Anyone with a great physique you'll accuse of being a drug user whether he actually is or not.
If you think bodybuilding is a "waste", so be it. Other people's mileage may vary. It's called managing expectations. People who think bodybuilding will make then instantly popular, famous, or rich are usually the ones who get their hearts broken. The late Paul DeMayo said in an IronMan video,
"I don't want to live in a world where you have to be big, or people don't want to be your friend anymore.Even "natural" have multiple meanings. Do you ingest anything other than regular food (i.e. creatine)? Few are going to gobble 10 lbs of steak daily to get 20 grams of creatine every 24 hours for a week. Vitamin C is natural, but do you plan on downing 30 oranges to get 1000 mg of the stuff? I don't and I live in Florida.

Have you used pro-hormones like DHEA or androstenedione (back in the day). If you're not "natty-for-life", how long much you eschew anabolics before you're consider natural again: 1 year? 3 years? 7 years? NEVER?
Those who love bodybuilding for its own sake, and don't obsess about who's taking X or injecting Y, are usually the ones who stick with it long term. Whether you're natural or not-so-natural, make your decision; support your decision; and EAT, DRINK, and be MASSIVE (or at least SWOLE).