I'll hop onto the bandwagon and say a little bit about the 64x bit update.
Let me first sum it up by saying this: I still run 32x bit.
The 64x bit update, once installed with a clean install of the game, seemed decent to start. Slightly improved stability, minuscule frame improvements in some areas. Within the first few drives, however, I was already starting to get crashes. Every time I started to edit a cloned route (no details on what I was doing since it's not being done now), crash. Anytime I tried to open the original one....crash. The editor, which is where I spend most of my in-game time, was an unstable mess.
Then the audio glitches started. In general, sounds no longer faded from side to side when moving the camera. They would just harshly switch from one earcup to another, which sounded awful. Doppler effect was broken, it seemed. And in-cab, when facing a certain way with the camera, my audio would start "popping". It was extremely annoying and 100% broke my immersion level. I went to DTG for help, and they suggested I run the "Setupaudio" program, which I did. And, surprise surprise, it didn't do a dern thing. And to this day I still have not gotten a reply back from DTG on what to do.
So, to make a long story short, the 64x bit update, in my opinion, was rushed and not perfected like it could've been. I honestly have no problem sticking to 32x bit. It just goes to show how much DTG cares about their products.
The end!
