Having stayed at CB for 12 vacations, I know that you can see SpaceShip Earth from Trinidad South. I know this because my sister and I rent bike son a regular basis and as you circle the lake you can def. see SE from the Trinidad South section.
As far as bus stops are concerned, there are 2 routes which can be taken. The original route picked up first at Martinique, then Old Port Royale, Trinidad North and South, Jamaica, Aruba, and Barbados.
They have since built an auxillary entrance strictly for busses that starts first with Jamaica, then Aruba, Barbados, Martinique, OPR, Trinidad Noth and South.
So both are different routes, it just depends which entrance the driver chooses to come by. By mixing it up, each iland has a fair chance of seats compared to standing only. (However men should always offer their seat to women and the elderly--but do not get me started on that!!) But it only takes 7 mins max to circle the Resort. Not bad at all, no complaints.