AlleyViper, the Unicomp space saver is a full 104 (or 101) key keyboard. It's a standard Model M in a smaller case, basically. The IBM SSK is a tenkeyless Model M, and is much smaller.
Totally different keyboards.
Also, I love my U2410s, and plan to get another in the near future. The Model M is NOT ugly, you just apparently have poor taste in keyboards (I keed, I keed). But I actually prefer the vintage look to the more modern look of the leopolds and filcos. Then again, I prefer 4:3 monitors, and absolutely loathe 16:9. 16:10 is decent though, and hella cheaper than a new 4:3 monitor, as the only instances of those I am aware of are high end NECs and medical monitors (both of which are in the multiple thousands of dollars range).