What are the real advantages of Trezor over Ledger?

Hi, I'm starting to feel more and more concerned about keeping my crypto on my Ledger Nano X. The biggest issue for me is that Ledger isn’t fully open-source, which limits transparency and raises trust issues. I know Trezor is open-source, which gives me more peace of mind, but I’m wondering what other differences there are between the two. Are there meaningful advantages in terms of security, firmware transparency, user control, or long-term reliability? Is it really worth buying a Trezor and transferring all my crypto there? Would I be giving up anything by switching?

Thanks!!