If the admin could configure the recipe that would be ideal. Is that really even possible though?
Still this makes more sense. I feel it would be better to lower the power in the config than trying raise it. The "too much power" argument is quite valid and these would still be useful for small servers or those with chunkloaders even with only 2x and 10x power. (Which is what I would use on our server of 2-6 people)
Honestly I think the original panel recipe with advanced parts would be more logical.
2 advanced circuits + 1 advanced machine + 6 panels = 1 higher tier panel.
Granted I haven't actually played with these yet and when it updates I'll use them either way.