I recently learnt about Colemak through the Master Key app and decided to switch to Colemak. I'm disappointed with Master Key's preset Colemak "drills": it seems to be full of uncommon patterns that seem more about what someone thinks would be good for learning than actually is. For example there's tons of "hn tt ss rr ii taii ifso" stuff which are not reflective of actual English digraph/triad frequency. So when real words come up in the tests my brain gets fried typing long sequences of unfamiliar patterns.
I tried aTypeTrainer4Mac ("a" means "advanced", for anyone else confused by this...) which is cute but seems to also require the user to type nonsense.
So my question is: are there are any typing tutors that have any of the following characteristics:
* train based on digraph/triad frequency
* train based on word frequency (i.e. bias towards more common words available from the set of training letters)
* have some sort of adaptive training to 'pick on' letters/digraphs/triads that the trainee is having trouble with
* other ideas?
It seems like Master Key is potentially very close; it's possible to edit the drill texts (although they have an unfortunate format of special characters) and it collects a ton of stats, but no adaption that I'm aware of.
Alternatively if anyone has produced decent training texts that'd be a good start. I'd be happy to put a bit of effort into taking those texts and making a downloadable set for Master Key.