I see where you're coming from, traveller, so the tar and feathers are staying put. I think we'll see metal versions of the Perry Prussians (like they did with the British Line Infantry) and don't forget that we're getting some brilliant metal ranges off the back of the plastic success, in the form of the supporting models for the plastic sets and Victrix's Portuguese and upcoming early Russians (which I don't think would have been commissioned without the plastics).
I agree that a lot of people won't have time to paint their ever-growing plastic piles, but I find I'm more willing to do faster/half-bothered paintjobs on cheaper minis without feeling that I'm wasting them. When I get these Prussians they'll be dipped with one or two highlights to get them on the table quickly.
@Carlos
I feel for Hat, its bad luck for them with these others coming out at the same time. I just wish they'd prioritise their SYW sets ahead of Napoleonics. No one is doing SYW and, as far as I know, no one else is planning to either -there would be no competition if they put them to the front of the queue. The single set of Prussian Infantry with hat options they're currently designing will cover a huge chunk of the various participants if you ignore the little differences in cuffs (Prussians, Hessians, Brunswick, Saxons, Reichsarmee).