Makes sense. We are kind of in a dry spell right now. I feel the same way as you guys.
That said I'd better go check Winners - I still wouldn't mind a couple more Techno Vipers... 
I don't think it's a dry spell for me. I look around my rec room and workout rooms and here is a billion Joe's all over the place and it's looking chaotic.
Even when new stuff comes out I'm just not excited much anymore. G.I. Joe was my main toy line but other toy lines don't excite me any more.
Scratch that, I got excited over the Marvel Mega Bloks line but that is because my son Dalton and I have been watching Avengers, Spiderman, etc... on DVD the past few weeks and we've been playing Mega Bloks together on rain days.
Unless it's for my six year old then the interest just isn't there for me. I think at the tender age of 40 the switch flipped in my head and I'm loosing interest in toys. I can't even use the "it's collectible" excuse anymore. Things don't retain the value anymore.
Who knows, I might chance my mind later, but right now it's meh.