I want a DAP with large capacity for around $300. I was thinking of getting the ibasso DX50 but I've been reading about it's dodgy UI. I don't know if they have been fixed yet.My other choice is an iPod classic. I would prefer the DX50 since it's compatible with SDHC cards (128 gb?) and also it has a removable battery. I'm planning to use the DAP with full siezed headphones: the PSBM4U1 or AKG k545 (when it comes out and if it turns out to be good)
For current DX50 users: Is the product usable yet?
Also how is the sound quality of the DX50 compared to the iPod.