Are the 2013 voltage any better than the 2011/2012's ?

Not sure if the 13 is better, my 12 has been great so far. I paid 52k for my 3905 after shopping the nation for a better deal. Mine does not have the epic package but the only thing I wanted out of the package was the auto level and the can be added for only 4500.
I have had small problems but nothing that has not been addressed appropriately by Dutchman. I would not hesitate to get another Voltage, we live full time in this one so it gets used a lot and moved very often.

Happy Camping

Dan & Janice