I remember seeing a pod vote system where it displayed the vehicle. I prefer it not to display the vehicle, just in case the votes get drowned in good vehicle races only, variety is the best vote.
But your suggestion to display Race Maker and Racer Ranking (good, medium, bad) is a good idea. Atm though we don't store or load the race files when we create a vote, we only read the race file list.
Another downer, is the poor GTA menu, it's limited.