Quoted from DCfoodfreak:TAV, Xmen, acdc and Tron are great games at the pro price.
I agree...Tron Pro is 99% just as much fun as Tron LE (the 1% is Daft Punk Multiball) but at 1/2 the price. (and I own an LE and I'm admitting the fun of the pro... so it must be true)