Good question. I wonder I didn't see your comment in the SN notifications.

Moving to new wallets will bring some advantages:

• new types of addresses
• moving away from a heavy loaded wallet with many many txs and UTXOs
• consolidation into clean UTXOs and decent size of them
• better coin control, you can consolidate /swap / coinjoin the ones that you don't want to keep them in your wallet.
• better spreading of your stash
• disconnect from the past

https://darth-coin.github.io/wallets/move-btc-taproot-address-en.html