fixiedavid,
You are good as gold with a QR front hub. All personal preference when it comes to the front. Rear is different. There are those who would argue that point. I suggest you ignore them. QR front is a good thing. QR rear is more of a crap shoot. Oh, it is also my opinion that bolt on offers a wee bit more theft protection. Not from "real" thieves but it can help with common opportunists.