I have a series 1 V ram. It seems like every time I use something larger than a 5/8 end mill I have to re tram the head. It is mostly evident when facing (with a face mill) on work that is wider than the 2.5" face mill. In really good tram the ridge between overlapping cuts can be as small as .0002. Facing at the end of a job the ridge gets much larger, anything bigger than .0006 can be felt with a finger and is way more evident visually.
I have the opportunity to buy a series 1 rigid ram head and ram castings. I would have to transfer over the motor and some of the drive components.
Would it be worth it in terms of having a more rigid setup that wouldn't need as much tramming?