@NeonSamura, From a hardware prospective, if you plug the tracker into a USB port without the dongle being plugged in, it will send the tracking data via USB rather than over BT. Any 3.0 or 3.1 port will provide more than ample bandwidth.
Per the "getting data from the tracker directly" part of your question, I'm assuming you mean outside of whichever engine you're using. You can access the data at the OpenVR level but it's not really feasible to access the data directly in most cases as the data output by the watchman uses specialized compression mechanisms to enable low-latency communication.
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