Fallout Tactics you'll have a blast unitl you are getting closer to the end in my opinion.
***SPOILER****
Turned into like you vs all robots in every mission toward the last few missions. By the time I was really into it the mass robot thing kinda turned me off.
I think if they used a improved version of Fallout Tactics gameplay & graphic engine for Fallout 3 that not only would F3 have much more content, vehicles, population etc (a long list of things) but the combat would have appealed to everyone. They thought going FPS would reach out to everyone, but lot of people who liked F2 don't like FPS in any way. Im not one of them and I think F3 is a good game but not as good as Fallout 2 or Fallout Tactics in my opinion.
I think you are 100% incorrect. It might have meant more content, but I certainly would not ahve enjoyed the combat more, nor would I have enjoyed the isometric viewpoint any more.
Tactics isn't a RPG, and several aspects of FO2 annoyed me so much that I can't bring myself to playing it again. I absolutely detest the out of character humor in it, and I detest many of the dialogue choices I was forced to make, which didn't fit how I envisioned my character. Tactics was a good squad tactical game, and FO2, IMO was inferior to both Fo1 and FO3.