Right now using a mount is a pain. If I click on anything your guy will dismount at that moment then run to the thing.
1: Give us the ability to talk to npcs, open doors, and interact with items while on the mount.
This would get rid of the issue of having to mount up each time I do ANYTHING.
2: Instant mount spawn.
This would be another option if you can't for some reason give us the ability to interact with objects.
3: Let us do everything while mounted. i.e. combat + interact with objects.
This would be the most ideal (imo) outcome but most games don't let you stay mounted. Maybe this could be rank 4 for mounts.