Hi Dominik,
I bought the Pro HUD pack and I really like it. The art in it is great. I think I would also be interested in fantasy pack as well. One problem I have noticed is the render targets you use to create the background affects for the widgets. That is way too performance heavy to be ship-able. Its costing me over 6 ms with a gtx 970 for all of those render targets. At the very least, these should be shutoff when not used. You might want to reduce the resolution way down. I’m sure there are other ways to optimize as well, maybe just save a few second loop or something. Do you have any work around in mind to solve this problem? I’m not sure if you have an update planned.