I bought my 2120 used, and it has the factory, bulkhead mounted second station with the double control set.
Before owning it, I would not have sought out a second station. If ordered new, wouldn't have paid for it...
After having it for a year now, I won't have another pilot house boat without one
It is very handy for docking, pulling crab or shrimp pots... most anything where you really want to see what is going on around the boat and have full control...
I'm not fond of the dual control style, and if I upgrade motors some day and get fly-by-wire, I will swap to single control sets... and yes, there is a story behind that...
Tom!