Ya, I have a lot of that feeling of just basically a glorified centering spring (definitely helps with oversteer but that's it) which just kills braking, entry, and mid-corner (exit not as much). I actually have had this feeling in RF2 as-well (regardless of wheel, T500RS, TX, CSW V2). It's part of the reason I long for more FFB options so I can set things correctly. I have noticed that lowering caster in RF2 does help give a bit more FFB dynamics regarding front-end slip/grip in RF2 but I find it weird and highly unrealistic having to resort to like 2 degrees of caster just to get FFB information to me when in real-life, if anything, drivers go for a lot of caster (I even saw an interview of an IMSA engineer in the 90s say that if it wasn't for steering loads getting too high, that drivers would always want the max possible caster - quite the opposite of RF2). Anyways, that's just my personal opinion/experience, I'm glad you're enjoying RF2
Regarding P&G...Yup, you have to play with the controller.INI (or the settings might still be in the player.PLR with GTR 2, can't remember) and/or with RealFeel - all applies to SCE as-well (any gMotor based game other than RF2). I had to play with settings in those games (RF1, GTL, etc.) everytime I got a new wheel so you're definitely going to have to do some playing around. The good thing is, no matter what wheel you have, from a $50 Logi Momo Racing wheel to a $600 Fana CSW V2 and beyond, you should be able to get everyone of those games to feel the way you want, or thereabouts.
I haven't spent much time with the OSW. It's difficult to play with it because I don't know how to change the wheel angle.
So, does anyone know how to raise the pitch-angle of the OSW? I'm pretty sure I'm using this piece
HERE
Not only do the pics show a decent pitch-angle...:
PIC 1
PIC 2
...but the product description states "Adjustable from -5 to + 20 degree inclination"
Here's mine though:
There's no more room (towards the driver) to move the bolt so as to raise the pitch-angle, it's all the way forward just like in the sim-lab pics yet mine is nothing like the sim-labs pics