Raceglaze 55 is my favourite at the moment. good balance between wear quality etc. but you can't go wrong with collinite 476 either IMO its cheap but very hard wearing.
Also worth looking at the DoDo range I have used a few of there's and they are nice waxes.
if you really want to ruin your life check this site out www.detailingworld.com but don't say I didn't warn you! my wife says i've never been the same man since I went on there

good luck
Jim