Looking at the European charts, Jan to May, the Switch is deffo selling much less than last year, though it was an unusually weak lie-up for that period and last year was Tears of the Kingdom launch. The autumn looks stronger overall though and has the potential for some sales boosts. be interesting to see if 2D Zelda as a playable character is a system seller:
https://www.vgchartz.com/article/461531/ps5-vs-xbox-series-xs-vs-switch-2024-europe-sales-comparison-charts-through-may/