I've watched enough college bball this year to know it's wide open. Most games are competitive. Many top ten teams either surviving by the skin of their teeth or losing. You can take 30 different teams right now, square them off, and it would come down to the last few minutes.
I think Florida is clearly the best team right now. After that it's a crap shoot with many arguments to be had.
Kansas is certainly good but the poster above asking whose better, I do believe you made a post a couple weeks ago saying Kansas was on their way to becoming unbeatable. I thought it was weird seeing they were coming off a loss to San Diego State and had some close wins at home. They since have been blown out by Texas, lost to unranked Kansas State, and needed a last second shot to beat Texas Tech. I think they are good and have as good a shot as any but you seem to be very high on them and right now they are not playing better than anyone else in the top 15-20. Their best players are freshman and experience usually wins out in March (with some exceptions).
I think UF, MSU and Zona are a little better than the next tier. No idea about the Shockers. They haven't played anyone.