In May myself and my family stayed in one of the explorer rooms at the hotel, they all thought it was great but agreed the bathroom could do with an upgrade. Also my friends stayed there and loved it.
If they make the gp public happy and they are still selling rooms at that price no problem, it isn't like they will change much.
The difference between the bathrooms in the explorer rooms and the moon voyager rooms is huge. And I wouldn't say the moon voyager bathrooms are outstanding, just the standard you'd expect. The explorer rooms all need updating.