i agree with those that stand against "qantizing music"...it's really the WRONG WAY.
In my opinion, music must have a meaning...and when someone starts producing music by copying sounds and structures, just because they soun like mnml, its a pitty...
First, you must find a concept (wich you can find accidentally of course), but then, you must stick to that concept if you want to produce a serious pice of music, and if you change the concept (because you can...) you should revise all that you have allready done.
So, if you want to do something "groovy", then first find an excuse to do it. Afterwards...just stick to it. If the problem then, is that your skills don't allow you to put your ideas into the music...then start trying all those tips you have received here, but never forgetting the concept.
And never ever use any idea that you are not 100% happy with.
...well, that's just my oppinion, and i hope someone will have a different one, so that we can discuss further