As far as Springfield...
I didn't like the adjustable sights on the Range officer... The way they look on the pistol put me off.
I picked up a loaded model for 100 more. (on sale for 825 or so)
The trigger was not very good, some tweaks improved it, but I ended up buying a Wilson sear and hammer. It's a nice combat weight trigger of around 5.5-6 pounds. This is a range toy so I wouldn't mind lighter, but it may wear in a little, as it's new.
The TRP is an awesome pistol, but it's got aggressive checkering designed for retention during high stress scenarios... It's a fighting pistol and shows it. So they can be a bit rough on your hands when shooting a lot of rounds.
The Ruger models seem very nice and has softer lines than my SA loaded, I like the satin look better too. So I say the ruger is a good option.
I really want a DW Valor and or a colt special combat, which are a little less than $2000.
The mid range Colts come in around $1000, and are nice.
For the amount of gun you get in the ruger, at the price you pay... It really us a good choice.
Spend the rest on ammo, you're gonna need it with 45acp.