They had higher goals in mind for switch last fiscal year that they didn't reach. Would be weird to forgo another year of price drops when switch is already the longest any of the modern consoles have gone without a drop.
I do think Nintendo needs to make a mark before publishers decide to go all out on everything but switch. This would be the year to do it
They barely missed their sales target because of the lack of software in the first 3 quarters of the CY - not because of the price.
This years looks completely different and they have the software to support their sales ambitions starting in June with Mario Maker 2.
I think Nintendo would be happy to keep the Switch at the current price point, even if it means bundling it with a game as long as the more portable friendly revision can be priced cheaper. I feel that they would want to replace the current Switch with a more powerful Switch next year, which would be sold again at around 300 bucks.
Talking about general price drops here - obv. for the sale season including Black Friday they will have a more aggressive price strategy, but as of now i dont see them dropping main Switch price, with it current sales performance.
PS. Publishers decided 1-2 years ago if they are gonna be on board or not - nothing that happens this year will have a big influence on future support. The Switch is selling on PS4 levels and on its way to 100m, unless you are EA you know that the system is here to stay and trying to figure out how to best support the console.