when R6: Rogue Spear was out (I think that was the one). I was looking for a good tactical shooter, tried SWAT 3: CQB and R6:Rogue Spear. I ended up choosing SWAT 3 and was not disappointed with my decision. The "physics" of R6 and how it felt playing (felt way too fluid for a tactical shooter) didn't impress me at all.
I konw a lot of years have past since then (played SWAT 3 as recently as this past summer), so I was wondering if the R6 series has gotten better. I'd be willing to try the demo for this one, but have already got SWAT 4 on my list.