Why don't you keep it and get rid of your Endurapro instead?
well, this is a good question. You'd think that since they're basically based off the same design, that I'd rather have the official ibm one rather than unicomp, not to mention the real trackpoint on the m13 is far better than the clumsy one on the unicomp.
And yet.... I always return to that damn ugly endurapro, lol.
maybe the following reasons have something to do with it (i'm just brainstorming here):
--endurapro has much smaller form factor (and my desk is mighty crowded). The m13's footprint is, in comparison, gigantic.
--endurapro is usb (single plug); (on the m13 I have to use dual-ps2 cables). This becomes a bit of a pain when I swap boards as I do sometimes.
--By now I've customized the endurapro to the nth degree. Everything on it, right down to the layer of plastidip I laid down on the backplate and the sound-dampening acoustic foam pads I stuck underneath it, is custom. The rubber washers I put under the switches, the sound-dampening silicon grease I put on the buckling springs, the velcro on the keycaps, not to mention the single-layer keycaps I got from ricercar. Its a keyboard that is so completely comfortable for me to use, I know its behaviour inside out cuz I designed it to fit my hands and my tastes. Doing all that to the m13 would be -- well,
sacriliege! Lol. I dont think i'd have the heart to do that to the venerable m13. The m13 just looks too good, it sounds great, and its a classic. It wouldnt feel right to mess it up, lol.
While the trackpoint blows on the endurapro, I dont really use the trackpoint on either of them that much. (For instance for a while I pulled the trackpoint out of the endurapro altogether -- and again, I would never do that to the m13, I respect it too much! I mean I can have kinky sex with a topre, but not with a buckling spring IBM board. Gotta draw the line somewhere ;-D ).