Stabilizing Fifth Wheel

[penra]

We are getting the Montana 3120RL, upgrading from TT. I see some different looking setups on the fifth wheels around the park and wondering what I should invest in.
1. Tripod under the king pin
2. Cross bars from the lower part of the jacks to the underbody.

What is recommended and good for stabilizing? We will be parked mostly lengthy stays so stable is worth the time and money.

thanks to all for your contributions!