I'm considering assembling a DT25 dream rig. In a nutshell, what are the advantages/disadvantages/differences between using an HD500 and HD500X. I know the "X" comes with more bells and whistles, but are those extras worth it from a dream rig perspective? I completely understand a lot depends on how much flexibility/how many features I may personally want. But like buying a cell phone, I don't want to pay for stuff that sounds impressive that in real world applications, I'll never use. As a point of reference, I primarily work in a touring act that does a tribute to the 60s Brit Invasion and American Classic Rock/Pop. However, I also work with an 80s tribute and sit in on shows that run the gamut from Standards to Metal. I currently have a Flextone III rig with JTVs. At present, I essentially use 6 basic user presets with different effect combinations. Working "globally" like this allows a generalize preset to work across most musical styles. Kind of a one size fits all strategy. Ultimately, I would like to be able to program custom presets for specific songs, and perhaps free up my hands from manual JTV switching between songs. Hoping to get some feedback from others who pondered the choice of HD Pod to get. Thanks!