I've had my pool now for a little more than a month. So I haven't had much time to evaluate the wave force system, but we did just have our first dust storm a few nights ago.
I knew going in that it probably wasn't going to keep the floor dirt free, but I was concerned about having an in floor cleaning system long term and what problems might arise in future years. Also, I had a pool years ago with an in floor and still had to brush the pool because it didn't clean everywhere.
The dust storm a few nights ago left a good layer of dirt in certain parts of the pool. I tried sweeping it with the broom and pretty much just stirred it up, only to have it settle again a few hours later. I was thinking about an in floor and wondered if it would do any better. I suspect the in floor would pretty much do exactly what I did with my broom - stir up the dirt and have it settle back on the bottom when the system shut off. The in floor won't vacuum anything, it just pushes the dirt around, stirs it up, and hopes the dirt settles over the drain. It's not really cleaning anything, more like moving the dirt and letting something else remove it. And it's only churning the bottom layer of pool water.
The wave force does a great job of circulating the water but it won't keep your pool floor dirt free. If you go with it, you will need some other way of keeping the floor and steps clean. I will be getting a vacuum attachment for my brush pole tomorrow to manually vacuum the pool when it needs it. I have several steps, a shelf, and a raised spa that an automatic vacuum wouldn't get to, so I would have to manually vacuum those anyway.
So if you want something that is going to automatically move the dirt around for you, the in floor is probably your best bet. While the in floor is running, your pool floor will look clean, but I suspect once it is off you'll see all the dirt settle unless you leave your system on all day (which would be expensive for electricity this time of year).
I would be interested to hear from someone with an floor and their experience with the dust storms we have. They may do a better job with the newer designs.