I have two Outlaw monoblocks driving my M60s and I like them. I have had NAD but at lower 'wattage'. I like those Outlaws better than NAD. That is the extent of my experience.

I'm not sure what the issue with is them being manufactured in Taiwan? The amps are designed in the US and profits kept in the US. This may not be in the direction of what you are asking but if an amp can be assembled for $100 cheaper per unit in Taiwan than in the US, where does that $100 go? Then again, your question may have to do with comparing UK products vs Asian products given the UK's fine reputation for audioelectronics.

All the glowing comments about Rotel are intruiguing however. I may want to try them someday. : )