hey guys and gals, I am looking into trading in my 07 zzr600 for a ninja 1000. anyone who has one have any info on them that could be useful? such as durability, ease of maintenance, what year model is better, performance, anything someone wouldn't think of or would overlook. im doing because i like to take my gf on rides and the zzr isn't comfortable for her and the foot peg over the exhaust vibrates a lot, plus i want something b***** and all my friends have liter bikes. or would you suggest anything different. i went toward the ninja because i like the sport bike styling. anything would be helpful i just started thinking about it.