07 klx300 need advice. 5'8", 185 pounds, 37 yrs old, recreational to aggressive rider for 25 yrs.

while researching the klx300, people are saying that the klx300 lacks in some critical performance areas. I'd like to find out if these supposed short comings are most noticeable by advanced to professional riders or are they noticeable by the amteur, recreational rider as well. some of the supposed issues have to do with lowend performance from idle.
1. cv carb. is not as responsive from the throttle as most would prefer. supposedly the slide is most affected by vaccuum and NOT throttle, which is primarily used on street bikes, not dirt. Also, the carb comes with a needle that is proven problematic, especially for hot starts.
2. rear suspension is too soft, often bottoming out in low to moderate riding conditions.
3. front suspension gives an unstable feeling at high speeds (straightaways)
4. air box cover too restrictive, must drill or replace to increase air flow.
Are these noticeable problems for the rec rider? Or does one have to be a professional/expert/extreme competitive rider to notice?

If there is anything else to watch for? I'd appreciate the heads up. My commitment to Kawasaki ('91 kdx 200) still makes me feel that this is the bike for me but i don't want to be disappointed.
Please if you can help, i'd appreciate it.

 

most of us love our KLX250S' and I can only remember one person having one problem, but as far as performance goes this isn't a power house but it seems to be rock solid. I can't think of anything problems, but if you want more I would wait for the KLX450 and stick a baja designs kit on it. I am pretty sure that is what I am gonna do and give my wife my beloved 250.

 

my '91 kdx 200 has never given me a problem. that is why i'm so devoted to kawasaki. i appreciate your thoughts. i plan to ride w/ my 15 yr. old son a lot. i guess he'll take the klx300 over if i decide it's not for me.

 

If I wanted just an offroad non-street legal bike, I wouldnt get the KLX300......I would get the new KLX-450R

http://www.kawasaki.com/Products/Detail.aspx?id=207

 

The only problem I have with mine is that my choke will not stay open by itself, I have to hold it open, this was the next day after getting it home.

You should really get the KLX-450R if you want some power.