I have been giving some thought to getting a Williams scale GG1 and having it converted to PS3. Only one of my four loops has the O72 curves needed for the MTH Premier GG1. The Williams can run on 42-inch diameter track so it would work on three of my loops. The MTH site only has info on PS2 conversions and indicates it would cost $180 for the upgrade kit and $100 to $150 for labor. I’m not sure if PS2 upgrades are even available still. It also only lists Diesel and Steam kits so I would also need to get a sound file for an electric. So I’m wondering:
What would the cost be for the PS3 upgrade?
If I have grown accustomed to MTH premier locos, would I likely be disappointed in the detail level of the Williams loco? Is there a big difference?