It depends a lot on where you're ordering from, and what you typically buy.
For hobbyists and small business like me, the situation in Germany is quite dire. I don't need huge quantities, usually I buy active components in the 10's or 20's, and passives in the 50's or 100's to build a small stock (and because it doesn't make sense at all to buy 5 0805 resistors). There are just no decent local distributors that can deliver what I need.
The largest one is probably Conrad, but their catalog is basically useless when it comes to components. You can buy generic stuff like resistors and transistors and some popular ICs but that's about it. But try to get a particular STM32 MCU or a switching regulator or really anything out of the ordinary and they come up blank. Also their parametric search is rubbish.
Farnell doesn't sell to non-business customers and even if you have a VAT ID (I do), you need to apply for a business account and provide a lot of data that I'd need to lie about to provide it. Arrow only sells in 1000's quantities here.
RS I haven't tried yet, their catalog seems a bit better than Conrad but also not as complete as Mouser or DigiKey.
So, I usually end up buying from Mouser. I pool components until I'm eligible for free shipping and then their Fedex option delivers the order in a few days. A key reason for buying from Mouser is that I can order VAT-free, which is something DigiKey doesn't offer.
However, DigiKey seems to have an even wider selection of parts than Mouser. If I need anything that Mouser cannot provide (for example eMMC chips), I can be halfway sure to find it at DigiKey.
Lately I've been ordering from LCSC, too. As others have mentioned, their web shop is a real pain in the neck and their catalog is spotty, but they were unaffected by the capacitor crisis and you can buy generic stuff like LEDs and other popular ICs at exceptional prices. Also, for "Asia Brand" IC vendors they're a more reliable source than buying from Aliexpress. I sourced stuff like TP5400 from LCSC, which is not available from anywhere else.