When the Nintendo Switch 2 launches this Thursday, it will be joined by a lineup of about 10 first-party accessories. While a few of those accessories, namely the Joy-Con 2 and Switch 2 Pro Controllers, have features you won't find in other gear, most of Nintendo's optional accessories have comparable, cheaper alternatives from third-party manufacturers. And there are categories of accessories, such as ergonomic grip cases, that are only available from third-party manufacturers. There's an...