I have to confess that even though I found it a bit pricey, curiosity got the better of me and I bought into this now that it is in open beta. To put it into perspective I have an almost inexplicable interest in quirky keyboards. For example I was a big 8pen user, but keep that to yourself.
Anyway, I've been using it a few days. Too early to really say much but the accuracy of minuum was better than I expected from a one line keyboard, I can't imagine it ever getting to the accuracy that swiftkey has because of it's limitation, but it does really well. The main difference is that swifkey is much more forgiving when you make a mistake. I also wonder how it would perform on a smaller screen. There's still a way to go for the rest of it's features, it's definitely still a beta product.
The real test for these keyboards is being able to enter passwords and add non-dictionary words easily. There's a full keyboard option to do this now, which is ok I guess.
I like it, but I agree with the previous comments. I don't think I need that extra space badly enough to sacrifice accuracy. Ideally a keyboard needs to be invisible, as in it can't get in the way of your thoughts too much, otherwise you end up getting too frustrated by making corrections to want to type.
Ok ... It's at 99,041 just now. So that's like 200 in 3 days, carry the 1 ... Ok, divide by X, Multiplied by Planck's constant ... Factor in beta release schedule compensation algorithm ... Dammit my pen is running out ... Should have just went to wolfram alpha
Here's mine for flow. I'm not sure how long this is after, I know I cleared data since the latest beta to test something out so it's roughly 3 or 4 weeks. Wish I hadn't now
And for swiftkey 3, after 5-6 months that I've had this phone.
I think the heat map is interesting in general so I'm going to post mine as well.
I tend to tap everything sloppily and rapidly with two thumbs alternating when I can. Sometimes I'll reach and hit an 'n' with my left or an 'f' with my right for example if I think it's faster. I'm left handed and I think it looks like I do more with my left thumb.