Was playing Parkitect for a few hours before going to work. I am just plodding my way through the campaign. (Done around 5 or 6 of them). It a wonderfully created game, with a better management structure than Planet Coaster. But after finishing the campaign I won't be going back.
As much as I am not a Sandbox player, there is something satisfying creating wonderful looking parks in Planet Coaster, The missions so far in Parkitect, have been very similar and a very much one way of completing them, but I have only played a few, so I don't want to judge it yet. It loads better than RCTW.