Welcome to Coffee Snobs (no one said so after your first post).
Screw tops for wine and Nespresso are not a good comparison.
You still get good wine in a bottle with a screw top.
Nespresso pods DO NOT compare at all to freshly ground coffee.
Ground coffee is stale after 3 minutes.
Work it out.
And dont kid yourself about the cleanliness. People are pigs.
I gave a training session a few weeks ago at work and emphasised cleaning before even starting on how to make coffee.
If I dont check it every time I walk past Id hate to think how grotty it would get.
Not everyone listened.
So factor in a few minutes each day for YOU to clean whatever equipment you get; Nespresso or anything else.
How much of a budget do you have?
How many people will be using the equipment?