It has a built in ad blocker, so you don’t need ublock, even though it would work too.

I tried Mullvad's DNS service and found that it messed up sites that rely on geography based DNS routing. For example, I'd get sent to a service's servers in Singapore instead of the US. This caused some noticeable lag.

Smaller keyboards:

• Encourage you to move your hands less. Part of this is allowing your mouse to be closer, especially if you’re right handed.
• Aesthetically look cleaner and less cluttered

I really wanted to like Matrix, but the clients applications are trash. This looks like it has a nice client app at least.

Milktooth (https://milktooth.nu) will let you try 10 different switches for $15. Worth it to save you the trouble of buying multiple sets of switches before finding ones you like.