Hey there! So, I got a Shanling M0 and I like it... Except the battery, which I find too poor plus I really miss some physical buttons for blind pressing while in my jacket's pocket. So with that in mind, after reading the Sony NW-A45 was not an upgrade but a "sidegrade", I went ahead and bought it and received it today just to return it. I loved Sony's physical buttons, maybe too big but I'm sure I could get used to the size. Problem is I find the volume output WAY lower than the Shanling and, worst of all, the damn database gets recreated every single boot, What!? 30 full seconds of wait before I start listening to music. Yeah, I'm a lazy impatient bastard but hey, that's who I am. So, under 130 euros (up to go up to ~150 if totally worthy), is there any other DAP that would give best of both worlds aka physical buttons, good power and long lasting battery? Thanks!