Unfortunately, there aren't any uniform weighted Realforce 104U's available that I'm aware of. So, the Type Heaven has that going for it.
For the price, it would make a phenomenal keyboard for work though. Types nice and doesn't carry as heartbreaking of a price tag if it gets damaged by the cleaning crew or stolen by envious co workers.
I've learned to touch type the number row, but the numpad is a must for work (whenever I need to manually do data entry). The pros for the 87 key layout are fantastic for 90% of things I need to do on a computer, but the numpad is still king for the tedious stuff. Now if only they'd make a 17-key or 21-key (normal sized + key, wide 0 key, and no 00 key) with Topre switches...I wouldn't need another full size keyboard ever again.