After 2 months of usage, the main thing I would change on my Pandora case, are the holes for the shoulder buttons. I thought I would, but I don't use those at all. I'd remove them on a revision I think. Maybe it would be different with the Pyra as it has 4 buttons which might make it a little more usable for controlling a music/video player but on my Pandora case the shoulder button holes are a bit obsolete.
Being able to remove the Pandora from the holster with the headphones connected is a nice plus but won't be possible on the Pyra I think as the slit in the leather to the 3.5mm jack opening would be too long. A separate hole might be better in that case. Unless of course, the Pyra holster would be mounted horizontally on a belt, with the back side and case flap up. It could work but might make the whole thing a bit too bulky and bump sensitive as it isn't curved like a waist.
The ability to recharge my Pandora without removing it from the holster is a nice addition I use a lot but what I miss is the ability to see the status LEDs so I can't see whether it is on, charging, or if Wi-Fi is on etc.
It would be nice being able to see the lid logo/status LED's through the holster when designing a Pyra version.
Askarus proposed a belt clip that's open on the bottom. Though nice for quick and easy placement and removal, I wouldn't want that as I want it secured on my belt, also when I step on my Bicycle, sit down on a chair or in my car or when I accidentally bump it into something. I wouldn't want it to slide of accidentally when cycling through town.
The ability to attach a strap would be a nice addition too I guess though I don't think I'd use it, except when I want to bring my Pandora/Pyra and I'm wearing pants without a belt. Maybe the shoulder holster idea from a few posts up would be nicer in that regards.
Extra storage space for an SD would be a bit too much for me, the Pyra has more than enough storage on it's own IMO.
I'd rather have a spot for a couple bank cards or something.
@Mr_Loon I like that GOT book cover. Great work!