I brought that possibility up to Suzuki when I talked to them at the AIM expo, they do not have any real plans right now to introduce a new 2 stroke.
I don't put much trust in what the people at the shows or dealers say. They don't seem to know what is going on from the times I have asked about new products. Whether the reason is keeping it secret so the sales of the old stock does not stop or they truly do not know the result is the same.
I am looking to upgrade my boat electronics and talked to a number of 'reps' that thought I should 'buy now' and nothing else new was going to happen. I called the factory and after pushing a 'tech' person about 'improved products' coming out he said, "Wait until January before you buy".
My 2012 VStrom 1000 was the same way, "Nothing new planned" though I like my '12 better than the new ones anyway.
The tech is for sure there now to bring a 'clean' 2 popper, both street or off road to the market. It is all about whether they think it will sell and be worth the effort. KTM sales kicking their butt's will help them make the decision! Once they take the step their manufacturing costs will be less than the 4 strokes.
I look to snowmobiles and outboards for something to salivate over. Stock 600's that put out 100 HP? Ohhh yeah... Not sure I would do the off road version as I am cutting back on the HiPo stuff I own but it would be tempting. Particularly if it had electric start!