There could be a chance, if the current system will be supported by Nintendo a long time after its successor will be released. The current model could then be sold at $ 149 - 199, the Switch Lite at $ 99 and the successor in a similar range like the current model now (between $ 300 - 400. This should mean that a few games will be released cross-gen. Nintendo usually don't do this a long time, if at all.
So its depending on Nintendo's strategy. I see a small chance.