I am looking for some advice from four-eyed brethren. Historically, I have worn contacts in the cockpit but will be wearing glasses more going forward. There are a lot of options in lenses these days. At the moment I am thinking Trivex lens material for allegedly better clarity, with Transition lenses for sunglasses. All single vision with a higher prescription for nearsightedness. Initial application is the general aviation training environment, with turbine aircraft somewhere in the eventual future (I hope). What do you recommend?