Why BlueWallet isn’t the best option?

So I am going to summarize the key points to save from dubious reading.

-I have been in bitcoin for awhile -Majority of my funds are in cold wallet with offline backup -I use bitcoin daily for transactions

So with that knowledge, and knowing I also did my best due diligence before choosing my new day to day hot wallet. Please inform me of your favorite Bitcoin wallet that meets the requirements below.

-Fully open source -Non custodial on chain transactions -Complete control of private keys -Fee control

These are the only things that I really require, so let me have it! What wallet should I use instead of BlueWallet for my Bitcoin? If any? And why?