If you are worried on your Blockchain wallet experience then storing up
your BTC on Electrum will sure give you confidence and i can attest to that.
Even if electrum is known as secured desktop wallet, you should known that this wallet depends on your device, once its infected with malicious malware then high chsnces your funds in electrum will be lost. So its recommended always scan your device and install an anti-virus.
Its already typical or just a basic thing for you to consider anytime. No matter how good your wallet when it comes to storage if its being accessed on infected
device then it would be still useless. So, normally you will need to consider first that everything should be clean and also im very confident when its on airgapped.