Buying a hardware wallet can be good but I think that I would not use it a lot because I have some other wallets.
I also use online wallet so that is why..
It's good because it's portable, and it's also safe to have it. But even though it is safer than having your money saved in an online, web-browser based wallet, a paper wallet is still the safest option you can go for. I'm using them and it feels way better and safer than having to enter your credentials in different websites.