I have several of the FOV tanks still, some still in original unopened boxes. I have two Tiger I tanks and one Jagdpanther (modified Tamiya 1/25 model) that roam my basement battlefield in autonomous mode, they fire every second or so. Not much of a challenge in third person but great when I use the wireless camera in first person.
If these Waltersons are compatible with the FOV battle system that would be great! Hopefully they will be some new tanks, I see a Firefly on the website.