My new rig will be the TKS112s with a TH500. ( Tommy has just sent the speakers )
And i know im not the first with this set up in these parts.
I tested it down at BassGear a few months ago and it sounded awesome.
I also tested the TKS with a LM3, a Big Bang, a GK, ATS. The ATS was really good aswell, but it was also a lot more expensive.
The TH500 was the outright winner for me.
I havent tried a Puma, so can't comment how they would sound. But if you went for the TH i think you would be very pleased.
Where are you based? Im in South Wales if you wanted to come and see how the rig sounds?