Currently there's a forced delay of roughly 1 second between snap turns. I'd really like that removed, reduced, or configurable. I have my SnapTurnAngle in the C:\Users<USER>\AppData\LocalLow\Buckethead Entertainment\RUMBLE\Steam<ID>\Config\Input.xml file reduced so I can reliably turn to face opponents without needing to physically turn too much (tethered headset) and having to take 4+ seconds to do a full 180 is really annoying.
That config file has a configurable SmoothTurnMultiplier value that controls how fast smooth turn works (I assume), so it'd be ideal to have a SnapTurnDelay or similar value provided.