I like it when people post their cover art, generally speaking, and in your case, I don't recognize a single album! I like seeing more indie artists or at least artists I don't follow--which still be mainstream. I have a handful of lesser known artists.
The big problem I have with the lesser known artists just creates a worse problem. First, since we buy so many CDs (20-40 per month), we are always looking for $4-8 each as somewhat of a maximum. These less popular artists are forced to charge a more restrictive and higher price because they don't make the sales that the huge artists make. This creates a problem because with lesser known songs, unless I am immediately interested in the song, it's unlikely that I'll hear it enough throughout my day to start liking the song(s). So, it's a self regulating issue. I do buy these lesser known artists and spend more like $10-$20 for a single CD, but this price limits my willingness to just buy a CD in hopes of it having good music, which I do quite often with popular artists--and my hunch is surprisingly often correct.