Downloading and distributing Nintendo ROMs is copyright infringement. Nintendo has won over $2 million in lawsuits against ROM sites in the past two years. Your ISP can log your activity, and in countries like Germany or Japan, fines are common.
The phrase “Jamboree TV” appears in the keyword. This likely refers to one of two things: If your goal is a jamboree-style party game
On the base Nintendo Switch, Jamboree can suffer from frame pacing issues during the massive 20-player "Koopathlon" modes. here is the legal
In summary, while there isn't specific information on "Super Mario Party Jamboree" for a Nintendo Switch 2 or details on how TV, switch, and ROMs interact beyond general gaming and console use, the Mario Party series remains a popular and entertaining franchise for Nintendo gamers. For the latest information, it's best to keep an eye on official Nintendo announcements and releases. then give you a helpful review.
It sounds like you're asking for a review of "Super Mario Party Jamboree" — specifically in the context of a Nintendo Switch 2 Edition, plus the mention of TV mode and ROMs.
Let me clarify a few things first, then give you a helpful review.
If your goal is a jamboree-style party game on your TV with Switch ROMs (backups of games you own), here is the legal, working path: