For my future projects I am planning on using imp001 instead of 001, both so I got a few extra pins, and also so I can decide better how the different components for indication and blinkup can be located.
First question is about antenna, how is the antenna compared to a 001?
And secondly, would there be any problem in using two diodes instead of one bicolor? I am color blind and can have problems seeing which colors my imp001’s show. Having two diodes would easily make me able to see what combination of them is used.