As the topic says, I am looking for some button and stick recommendations for some bartop builds.  My other 2 machines are both restored Mortal Kombat machines with Happ buttons and Competition sticks.  Those are the only sticks and buttons I have used.  Obviously I need something lower profile due to space limitations.  I have 3 bartop builds I am working on.  One is classic 1-3 button games and one will be 6-7 button fighters.  So any suggestions are welcome.  What is everyone using for their bartop builds and why?