I recently bought a Z-140BH and like the unit for the most part. The one thing that drives me crazy, though, is how long it takes to startup from USB. I can start my truck, drive through the neighborhood, turn onto the major road, get on the highway and be to the next exit before the music starts playing. It takes, on average, between 3-5 minutes to load up my 64gb thumb drive to play the maybe 30gb of music. Is this standard, or is it any faster in other models? Can I use a USB 3.0 thumb drive to speed it up? Everything else loads up and is ready in under a minute, the only thing I have