Dependent apps - DOGE, BCH, Dash, Digibyte, Zcash, BTC Gold, etc. are all 2 KB each.
That makes a total of 76 KB with 7 apps installed.
That is because all those 2 KB apps are just clones and forks of original coins, for example all you mentioned are forks of Bitcoin, and ETC, BNB and other crap are forks of Ethereum.
My point is that their main Nano S selling point for supporting bunch of altcoins does not stand anymore, until they fix this or upgrade with some new device and I think they are working on something like that.
However, there is a negative side to it. My Nano S has been moving awfully slow after I updated it to one of the latest firmware versions. I can not remember precisely, but I think it was around six months ago. I used to navigate really fast through the menu before, but they seem to have added a button input delay which makes the Passphrase setup a pain. Takes years now to fill in the Passphrase, while before I could have done it within a minute or less.
It does take time to import passphrase but I never before heard someone having this issue with ledger slow speed, and installing latest firmware could fix your issue, but there is always a chance this could break your device and unusable.
Deleting and re-installing apps every time is just an unnecessary waste of time that could have been avoided from the start. I also do not like that I have to go through Ledger Live every time I need to manage Ledger's apps. There is no Tor option, Ledger Live is at least partially closed source as far as I am concerned and so on. Not worth it.
I think that their model with separate apps for each coin also have some security flaws compared to other hardware wallets, and it's just a waiting ticking bomb.
More apps you have it creates more problems and you can't really have Bitcoin only firmware, even if you don't install any other app they still exist in background.
The customer data leak put an end to any of my potential future Ledger orders. That was a clear sign for me that they are not trustworthy and I shall steer away from their products.
That would be enough for anyone to stop buying their devices, but I guess people only learn slow and in a hard way.