sr4470, you seem to have great love for Deus Ex, as do i. If this is the case, trust me you will enjoy HR
The story element of HR is very similar in its themes and in a way i would call it an expansion of all of the themes bought in Desu Ex(despite it being a prequel*), going in to MUCH more depth and detail, in that respect it is much more focussed and this leads to a more satisfying experience in terms of the story and immersion imo.
Okay, let's talk immersion and story. One example: DE1 had that conversation between a pair of MJ12 soldiers discussing executive orders and how there was already a great deal of potential abuse possible. Detail packed in to point of the EOs being true to real life (I believe Spector hired a lawyer to research them).
Or this completely optional talk with an NSF prisoner at UNATCO HQ:
Oh and you get used to the yellow theme runnign through it (lets not forget that Deus Ex looked pretty average when that came out)
* i hate that word for some reason
It didn't look spectacular, but my PC at the time wasn't that great anyway (I had to make do with a Celeron and a Rage 128 back then). Even Quake 3 would have looked a lot better at 1024x768 v 640x480 (not to mention Voodoo + Glide).