Quoted from Pinball-Wiz:Tron vault makes no sense to me though. They released it, re-vamped it with the girls translite, etc., and I just don't see a big enough demand for a remake at the new prices.
Based on all of the people that keep asking for a remake I think there would be plenty of demand for a TronVE, but there's no way to prove one way or the other without making it and seeing how many people order :/