Every D7 site is stuck with the same white flash app skins, no matter what template you are using. If you are using a dark template, the white flash app skins, are just plain ugly. I have seen countless forum posts asking how to change the flash player for music and videos. The main reason people want to do this, is to have the flash players blend in with the template design.
I have brought this up on several occasions, and I have asked Rayz about creating flash players that can be skinned via xml. I've had ZERO luck getting any attention to this matter. A lot of people want easily skinnable flash apps, and I think it's about time somebody at Boonex paid some attention to this. If Rayz isn't willing to do it, then find somebody that is.
This is the year 2010. We have the technology to do this. Develop flash apps for D7 that can be skinned via an external xml file that resides in your sites template directories, so that changing the site template, also changes the flash app skins to match. This way, template designers can skin the flash apps to match their template.
I bet I know what you're going to say Boonex. It too much work... right?