X Metal poles look good on Octane. Mine has had a -2 on it since I bought it and no complaints! Go for the X Metal adjustable. You should be able to use your stock UMI steering with it. Maybe just get a shortened turn plate. I used the Blowsion one.
it helps having a small lathe in the extra bed room
i got it to make our wedding rings so i got a pass. it was in the kitchen for a few days lolMy wife would shoot me. Gotta keep in in the garage, shed, basement ...