I'm happy to say that I am now running RW3 at quite satisfactory FPS rates, meaning no more hes-s-s-sita-a-a-tions-s-s-, no more having to run with TSX turned off, no more juggling graphics settings for each route and, in some cases, each scenario within the same route.
Of course, this came at a price. Let's start with the free upgrade to RW3 from RailSim, for which I am grateful, especially when I compare this gift to the constant, pocket-mining gouging practiced by "that other" railroad simulator. So that's $00.00 so far.
However, the computer and graphics card that had handled RS, RW1, and RW2 quite comfortably just could not stand up to RW3--not even at very low settings. Examples? Gladly: Horseshoe Curve scenarios staggered, stuttered and crept even with TSX off; moreover, editing scenarios wasn't possible except at the lowest settings, at which, of course, I could not see simple things like switch stands, much less lights. Rich Garber's expanded Ohio Steel ran--no, crawled along even at very low settings and, naturally, no TSX in sight.
So, first I bought a new computer with a multi-core Intel processor and Windows 7 64-bit (my old machine ran 7 at 32-bit), but even after I moved in the graphics card from my old computer, the improvement was only slightly noticable and certainly not a satisfactory experience. After putting up with that for a few weeks, I paid for a new graphics card--the purchase that finally brought satisfaction. I chose a GeForce GTX550 Ti with 2 Gb of memory, which I bought from Amazon because I knew that they would take it back if I found it unsatisfactory.
Halleluia! I'm now running all routes and writing scenarios for Horseshoe Curve with TSX turned on and High settings everywhere. By the way, regardless of what has been written elsewhere, I find that checking the Multi-Core box makes everything better.
So, ultimately, I'm having a wonderful time with RW3 and I'm grateful for the work that went in to creating it; I'm looking forward to Donner Pass's enormous length and complexity instead of dreading it. On the other hand, a "free" upgrade has led--I might almost say required--me to spend nearly $800. To be honest, I was "due" for a new computer for a number of reasons, but I certainly did not need a new graphics card for anything except RW3. I'm very much enjoying RW3, finally, but some folks are going to be left out of my Christmas spending.
Tom Pallen



