Hey guys, I work for Tona. Just thought I'd drop in here after I caught sight of this thread.
So, yes, a very big part of the company philosophy is not to push crap down your throats year after year, calling each one the next best thing. We've been fairly open, the new Pop is setup pretty much the same. We made minor changes to the inserts to increase the durability even more, but as far as bottom shape, channels, everything. It's the same.
We're not telling you it's 10 times better than the old gen pop, we're simply refreshing the graphics. If you love the new graphics, awesome, go out and snag one. If you like the old one better, keep on riding that thing, because it's probably not going to break anytime soon. It might not be bomb proof, but it survived being left in the same room as a teething puppy, so it's pretty damn close. We're not trying to hide the fact that this is pretty much a graphical refresh, obviously as a company we'd love it if you went out and bought the new one, but I don't think it was hypocritical of us to release a new board when we're pretty darn upfront about our changes.
So, the Flow is actually a tiny bit lighter. Not terribly much, but it is lighter for those that care about it. It has a bit more aggressive rocker than the Pop, but the main feature is the hourglass concave on the bottom. We got a video coming out soon that will do a better job of explaining this than me. The Flow is a tiny bit slower than The Pop, but if you like hitting wave kickers or slashing edge to edge it's a fun board.
Let me know if you guys have any questions I can answer.
Here's an unreleased action shot just for everyone who made it though my massive block of text.