Just want to add to the forums I bought Ryka Tenacity (supposedly the "new Downbeat") and I have found it inferior to the Downbeat overall. I do train barefoot a lot because it works great for me. (I am a supinator, so I'd have to wear a flexible shoe - neutral as opposed to stability shoe - anyway.) However, my Achilles tendon had been acting up, not an uncommon problem with barefoot training. So I wore Downbeat, sans insoles, until my pair wore out. I wear an 11B and Downbeat was sold out everywhere in that size. Tenacity looks lot like it. Hi-top, ankle support, approximately the same shape. Below I've listed the differences I experienced.
Pros
1. Cushioning seems better out of the box than when my Downbeats were new (with insoles).
2. Lots of color options, and cute ones at that.
3. Nice long, strong shoelaces- makes different lacing options for different foot types much easier.
4. It is a hi-top, which gives better ankle support than the more common low shoes today, although I found this style's ankle support is different in looks and feels inferior to the Downbeat. Nonetheless, it is better at supporting the ankles than most of what I see out there today for women.
5. There is a pivot point on the bottom- however, once again the tread felt inferior to Downbeat. Downbeat seemed to pivot more easily, maybe because it weighed less. I work out on carpeted flooring, though. Maybe people with hard floors wouldn't notice the lack of pivoting prowess as much. At least the tread is good for a variety of activities, though.
6. Size felt true. It is forgiving. Laces are easy to adjust, allowing for thicker or thinner socks. Great if you have issues with swelling, high arches or a high instep and need extra depth.
7. Insole is easy to remove; it's not glued in like in some shoes.
Cons (comparing it to the Downbeat)
1. It feels heavier than Downbeat by quite a bit. I felt like I was wearing an ankle weight of about 2 lbs on each foot with this shoe. I'm already ginormous in foot size and body size, so I need this like I need a hole in the head...
2. The front of the shoe is not as smooth or low on Tenacity as the Downbeat. It can catch on a step. I noticed the change. I nearly tripped once because the toe caught the step. This didn't happen with the Downbeat.
3. While the cushioning is better because the sole and insole seem thicker than the Downbeat, this means less feel for the ground underneath one's feet. For the average person, this probably doesn't mean much. For me it is a deal-breaker. I have nerve damage in a couple of my toes and my larger feet mean I need to be able to feel the step or floor very carefully to avoid tripping.
4. Whether it was the thicker sole, the heavier weight, or something else entirely, it left my feet aching and made my workouts less dynamic. I really thought it might just be me...but reviews on Amazon indicate several people (ones far thinner than me) had the same experience. I had to kick them off after half my workout, or I simply could not go on because of lower leg/foot fatigue. This is NOT normal for me.
5. Good toe room (and a better shoe shape in this area than the Downbeat, I might add), but as is so common now, the heel area is big in proportion to that. I have a wider forefoot and not-so-tiny ankles, so I don't mind. If you have narrow feet, little ankles or teeny heels, this is probably NOT the shoe for you, not without adding a tongue pad anyway.
It is getting so hard to find studio shoes that support a variety of activities and give enough ankle support, while having tread that works well for dance-based moves AND still provide cushioning. I am back to barefoot for now, because otherwise my cardio workouts really suffer. I worry about my Achilles tendon a bit, but I'm willing to take the chance.