This one is... okay. Certainly better than its sequel, though it pales in comparison to both of its predecessors.
And as with every Amiga conversion of Sierra's VGA games (except King's Quest 6), the Amiga version is visually unappealing and runs slower than an 80 year old on a walker (unless you're playing on an upgraded model or have a hard drive). Be prepared to change disks... a lot.