I'm on my second go around with ICEpower 1000ASP modules and I simply love them. There's a reason Bel Canto, Rowland, Rotel, Red Dragon, PS Audio and other high end companies use them - because they are excellent. The best thing is they are small so you can plunk seven mono-blocks into one chassis that is often smaller than one conventional mono. I've got a modified PS Audio GCA MC done by Wyred, with three 1000ASP modules and four 250ASP's I will never be buying another amp.
There's nothing to fear from either supplier. If you can't get a hold of JP at Wyred, or Dennis at D-sonic - just be patient and consider the time of year.