What happened to them?

I recently clicked on "What Add-ons do I have", in the BB Help Menu, and was surprised to read that a few of the soloist sets were missing. I thought that was probably a mistake, as I have installed Ultrapak 2009. and had installed the Superpaks for a few years previous to that.

As the Ultrapak (and Superpak in previous years) included all Styles, all RealTracks and RealDrums, I assumed that it included all soloists sets as well.

In looking at the web page with the upgrade packages, I was surprised to see that the Ultra Pak (and Super Pak) include Soloists 1-11, and 16-20, apparently most of the soloist sets, but leaving off sets 12-15. None of the packages included all of the soloist sets, except the "everything pak". (Previously, the only difference I had noticed between that and the ultra pak were the inclusion of "songs and lessons pak", of which I had all or most items in any case.)

One would think though, that packages that include all RealTracks and RealDrums, would also include all soloists, but apparently not. Why these few in the middle were not included, is a mystery to me.

Then I looked at the list of soloist sets available for sale separately. I was surprised to see that 12-15 are not even listed there as being available at all.

So, have soloist sets 12-15 been completely discontinued? If so, why? If they are available in the "everything" pak, why aren't they sold separately, as are the other soloist sets? And why aren't they in the Ultra Pak?

Thanks in advance for your reply.