>>106915170 (OP)
It depends on what you want, a fully manual machine or an all-in-one automated one and how much you want to spend.
I've got a Gaggia Classic E24 with the upgraded brass boiler.
The amount of customisation you can do on those is insane if you're into hacking, but stock it's a very simple machine, and the only thing going for it is that it uses high quality parts and is overbuilt.
>>106915717
Skill issue
>or over roast them
Who roasts beans at home?
>use the wrong water
And nespresso machines don't use water?
I've never had a decent cup of coffee from a capsule machine, at best it's consistently mediocre.