I've read the same information from Alan and Ian. To me the jury is still out on this setup. I currently also use Bypass on the sub and let the receiver manage the LFE. Until recently, this is what Axiom as preached.

In my testing/graphs, I have not noticed a benefit for matching the crossover on both.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85