I have two mini lops, and despite the fact that they are littermates, they both have very different personalities.
Noonoo is built like a furry brick, and is quite boisterous when he wants to be. If he doesn't want me to pet him, he'll headbut my hand away. When he was younger he would bite when scared, but we trained him out of that habit. Now, even if he knows it's medicine/grooming time, he'll stand his ground 'til the last.
Nala is his antithesis - she's very flighty and nervous, but loves nothing more than to fall asleep whilst you pet her. She's never bitten me, because she always chooses the 'flight' option. They can both get very pissy at times, but are very sweet and loving.
My friend owns Gara, Noonoo and Nala's littermate, and she is *THE* most loving, docile, friendly bunny in the freaking world! Even if she's never met you, if you walk into her house, she'll come running up to you. If you go to pet her or lower your head to the ground, she'll shower you with bunny kisses and start grooming you.
In my opinion, breed means very little when it comes to temperament; it really all depends on the individual rabbit.