I had a opposite experience with MS Natural: I used them with great success for 12 years - I would quickly develop wrist pain on regular keyboard. I only switch

I had a opposite experience with MS Natural: I used them with great success for 12 years - I would quickly develop wrist pain on regular keyboard. I only switched to Kinesis because I decided it doesn't make sense not to use the best tool available. Kinesis is great too - btw, if you are in the Seattle area, you can stop by their office and buy directly from them.