Very helpful would be to see what are the most common pair of letters. It already came to my mind to convert the text to Latin and run some analysis. But actually I couldn't find text analyser which can give me the most common pairs. Maybe just something's up with me today.
I've seen the thread you showed me but I don't know how to run these. Maybe we do have to meet for a beer and talk it through :D

The official layout has a great hand alternation, but I'm afraid that it might have too much row jumps because fairly often used letters are on the top and bottom row on the right side. Much less frequent letters are on more comfortable positions than the bottom row, like D and H.

http://www.sttmedia.com/wordcreator

I used this FREE one to analyse my corpus of 11 000 000 letters in french, and to find bigrams and trigrams as well.
It works with greek and russian.

And I use it in order to create syllabes that i paste in klavaro to increase my typing skills.

Hey again. Can any of you help me out a bit with a program that can compare hand alternation and same finger ratio between 2 layouts? The distance would be nice also. I'm just usin my own xl spreadsheets but I don't know how to make such analysis.
PS: Again - for Cyrillic.

Hm... I didn't know that such a topic existed in this forum. I've more or less been through all the things discussed there on my own :). Thanks. I'll try the Carpalx software. If anyone's curious I'll give him my Bulgarian-optimized nameless layout :D.

That's an awesome spreadsheet, thank you. I'll try to find my way in all that French :)

Edit: Just to let you know - I finished the layout I've been aiming for. It's got 80% hand alternation, 72% home row usage, 8.6% bottom row, much lesser finger travel distance, 0.37% row jumps and 1.9% same finger ratio and quite a lot inward rolls. I'm using it at the moment and I'm quite happy with it. So thanks to everybody who helped :)