looking for a computer to go on both my mtn and cross bike, currently have a blackburn delphi 2 but for the 2nd time the head unit has fallen off riding and i have lost it, 1st time i found it again.

now considering either buying a new computer about 20 to use on the presnt mounts all wired, or scrapping it and starting agin i like the look of the knog nerd 12 and as i understand this is easy to swap between 2 bikes as it just kinda snaps on and off. anyone use one and what do they think of it. it also claims no interference form lights etc which woul dbe good a that is why i have not used other wireless units before as a lot of my riding is comuuting or training after dark with an airbike light.

any others i should consider

thanks