I am thinking of my next purchase and have my eyes on the new 32gb/ 64gb itouch 4G. This would be used with UE-TF10 IEMS and ATH-ESW9, plus LOD and ibasso T3. Anyone have any experience with the itouch 4G, and either of the apps EQu or Equalizer. *I am not really interested in HM-602/801, cowon (due to reported mac problems), sansa etc. *I have the 5G ipod video with rockbox, and have compared it with the iphone 3G and do wonder whether the itouch 4G is a step up in sound quality. In the past many hi-fiers have been very helpful in assisting me with my choices. Any responses are welcome, thanks.