There was some discussion on this topic. Link is on my reply.
If you intrested, here is other one point: on this week Microsoft release a fix for 2 zeroday hacks that was known since 2018. Nice and safe, may i say)))) So, imo, tabletop systems is now in end of priority.
This is a very bad idea especially if you seed phrase is saved on pc. Your phone is much more secure and the pc will be a lot easier to hack.
It is a good idea only if you use a qr code to connect mobile wallet to desktop or web wallet without saving any seed phrase on pc so essentially you are just viewing your mobile wallet on pc.