So just want to clarify some things.
When it comes to Switch Third Party Sales it's been pretty bipolar in Europe and Norrh America due to the marketing of Europe being geared towards families we see low numbers in a number of the more mature titles; however NA (which has marketing geared towards young adults and teens) we see it is showing opposite reaction to these types of titles. Looking at the digital side and online retailers of the top 60%(According to NPD so GameStop, Walmart, Amazon, Target ,and Best Buy) of Video game market share, a lot of these 3rd parties have done well namely Skyrim, Sonic Forces, and Doom. Xenoblade has also charted high on these digital charts so that is a good thing. So just a reminder that using the Uk as a basis for sales is premature until we get ahold of the two biggest markets of NA and JP.
For Example: XCX had a terrible debut on Wii U in the UK but debuted in the top 10 for Germany and sold 40k week 1 in France.