FWIW I have the Kingsquest.
Does what it says on the packet and I have only lost signal once - during a torrential downpour on the West Coast.
There were three main factors that made me go with it:
1 - it was sealed and I liked the idea of having all the moving parts under cover
2 - It was on special at the time
3 - I liked the idea of never being able to accidentally leave it up
1993 7m Hino, 500w Solar, 572ah AGM, 2kw PSW Inverter, Gas hot water, 180L clean & grey water, 12v 133L Vitrifrigo fridge, 2KW Webasto diesel heater. Kings Quest auto sat dish
Practising for retirement