As the saying goes dont keep your eggs in the same basket. So have you saved all of your btc in mutiple wallets\software?
I like to split with electrum air gapped and bitcoin core.
Should i make it 50:50 even though bitcoin core is always online?
The amount is not that much but i am thinking that if i make it to good amount of mbtc, it will be prudent to divide the amount.
Any OGs who can give feedback?
It's really a personal choice. If you have a lot of bitcoins then for sure the safest thing to do is split them in different wallets, and eventually place those wallets in different places if we're talking about Ledger etc. You say you're amount is not that much, you are the only one to know what "not that much" means because depending on the country you live in and you salary for some people $1k could be a lot of money and for others $100k could be nothing special.