I have a Kinesis and I've give it a good go. My main problem with it is that, while typing is absolutely wonderful and comfortable very quickly, you should keep

I have a Kinesis and I've give it a good go. My main problem with it is that, while typing is absolutely wonderful and comfortable very quickly, you should keep your hands in the proper position the whole time, or you can't do anything. For example, use a mouse and copy, or even just to use a mouse gets to you for the proper position. A typical use of c select with a mouse, copy, move the cursor and paste, is very weird. Also something like write something with a pen and move pages up and down. A regular keyboard allows you to move right and use your left hand for right keys (cursors, etc). With the Kinesis, this is uncomfortable. The pedal is also weird and needs a lot of adjustment. I used it for a while, and encourage to everyone around me if they want to give it a go, but I moved back to a more regular keyboard...