They look good, but they do have excellent paint jobs!
Would have been nice to have a few options on the sprues, like PSC do. Its good the Stug has separate side skirts, but a short 75mm gun would have been a handy option (although I guess this is a later hull).
But the PzIV has the side skirts moulded on, which limits it a bit more.
But they are nice simple kits which will be quick to build, which is good for gaming models.
Will be good to see the sizes of these, so I can compare against the Pithead and Pendraken tanks I already have. They are pretty much the same price as existing metal ones - might have thought they would be a bit cheaper especially as only available in multipacks.