Having two external monitors + the built it minor is extremely common.
At work almost everyone has at least two monitors because anything less sucks (a few use just a big external one plus the built in) and it's also common to also use the built in monitor for stuff like slack or teams.
Having more than two monitors isn't a "pro" feature. It's the norm nowadays.
Sure it might be enough for the cheapest option if the cheapest option was cheap. Unfortunately they are absolutely not cheap, and are in fact fairly expensive.