I don't know about the TSV but it was said that Hydragel foundation was going to feature as a BPOTM late in the year.
I think that there are approximately two TSVs per year and I would estimate the next one in 2017, especially with the BPOTM in the end of 2016. But I may be wrong and Doris brings a Christmas TSV in addition to the BPOTM.
I am a big fan of the concealer (the one in the round black container if she does more that one!).
I've just started using doll 10 bb drops again and liking it. When I first had it it made my face have a metallic sheen and looked weird so I stopped using it. I thought I'd try it again before chucking it and it is fine on me now? Just hoping it's not just my eyesight has deteriorated and I just can't see it now. No one has said anything so fingers crossed. LOL