Is Dropbox advanced a viable unlimited solution? It has minimum 3 instead of 5 users - a bit more expensive though. But it’s easier to find 2 more friends instead of 4 more…
Well. If you’re going to pay $20 a month for 3 people ($60) then you could have those same 3 real people pay $16.67 a month for 5 accounts total in google. Heck, i’ll offer 4 people to come on my gsuites for $20 a month paid yearly. 
Was looking at € prices which was €15.
Dropbox though has official linux client so you are not rclone dependant…