I don’t think they are hiding anything. They state Leta needs a big amount of users to be useful, and that they think Leta will not have them in the future.

Therefore Mullvad focuses on where they can be more effective: Browser and VPN.

Same

If you don’t mind the price, the Prusa Core One checks all these boxes. It is what I have and use happily, with PLA, PETG and TPU. I bought the assembly kit, and it was built within a weekend following the very good assembly manual. But you can also get it pre-assembled.

Material wise you can consider PETG, it gives me nice durable prints on my Core One.