Bonanza is not more doggy then ebay lot of time i buy something on there and don't receive nothing if you buy with PayPal don't matter which site you buy from you get money back if not receive nothing...

I'm sorry to say it, but I'm not sure if it will. You see I went on Bonanza to buy items and got burned. That's why I left my post on Jabber. I've been able to answer a couple of questions, but that's because I knew the answer's. All I can say is try it. If it links them, it does if not oh well. I'm glad you asked though. I'm sorry I'm not much help. Please forgive my ignorance in this case.

No it would not affect your eBay account at all Bonanza and eBay are not affiliated at all. The only thing is Being nanza has the program and permission from eBay to import a sellers items from their eBay account to Bonanza. Now you have to go into your account and there's a section that says import from eBay that's where you would give permission to link your eBay account.
Word Of advice double check all your listings on Bonanza because the importer everything from ebay except for special stuff like ships in 5 days or you have to wait to mix order or stuff like that. Just double check your listings make sure that everything import it correctly

You can link to EBay feedback and pull it into Bonanza but EBay doesnt read any feedback from Bonanza into EBay so they stay separate.

My wife and I tried to import info from ebay, It was exciting at first because it seemed like an easy process. It was but Bonanza never let our account go live. This was after we gave them our credit card info and personal info. We sell handmade crafts and we are successful on ebay and etsy and have now been accepted by handmade at amazon. Regardless of fees, Bonanza is very sketchy and NEVER addressed our concerns or had anyone get back to us. I myself would not touch this selling site but it sounds like some have done ok. I don't believe ebay would ever care about what happens on Bonanza. Bonanza is so small and not recognized by many. Also, when fees are considered, Bonanzas fees are less but the amount of people that see your product could be so small that it is still not worth it. Good luck