Chas, i'm not offended and nothing but i don't agree with you.
anyway thing is my rhythm is crappy because i'm overwelm with all this keyboard stuff, i'm VERY good at rhythms, i even gave advanced course in rhythms and percussions but i will have to be patient until i get over this harmony,notes.... stuff

When i started with hands drums i was also having much difficulty, took me many month to be able to get a simple rhythm stable but i have a very strong will and got over that with many thousand hours of practice

And now again i'm against a wall but it's no problem, it will take the times it take to get over it, it's only a matter of times and nothing else!!!
I agree that somes peoples are not musically inclined as me (or any other forms of art can suffer this also) BUT i disagree that they can't succeed, the only thing that make someone fail is when he stop.
Remember there is no try, do it or don't do it but don't try !!!
i got over so many of my limitations with years that i can say that we have very little of them, it's just a matter to overcame them.
I hope you also don't find hurtful to being told that but your truth is only yours and it can be very different for other peoples.
Have fun
MJ