I was going to ask you how does any of this help the OP.
What's the alternative you've not said? All the main distros quoted rely on community support to some extent or another. The "claim" of finding all packages "under-one-roof" took account of this.
Lest we forget, Linux is Linux. And if you strip a package to its nuts and bolts you can get it to run on any distro. That's the essence of Linux. Question is, how far deep are you inclined to go to strip an app to its bare bones in order to get it to work?
PM me if you still need help getting your app to work on openSUSE.