When it comes to pure stats, I think that Paige is clearly among the greats, and I doubt anyone would argue that.
For me though, Maya, DT, and Stewie are the cream of the crop for more reasons than just stats. Rings, awards, what they did to elevate UConn to new heights, etc, etc, as everyone else has already mentioned, those simply can't be ignored. While it is important to note that Paige has been hampered by injuries, setting those aside, I have never truly felt like she can be THE player that wills a team to victory every single time. It's not a knock on Paige, I just feel like the other three had a special intangible something that puts them in rare air.
(Edit: clarifying to add that she has certainly been invaluable to her team and they would not be as successful without her, but she needs to definitely ball out and win one NC for me to put her up there. But that's just my $0.02.)