Welcome to the forum! There are some very knowledgable people on here but I do not fall under that category (yet). Maybe after many more years we will have the knowledge these folks have acquired. However, we bought a new 2007 Jayco in May.
Our unit is a Grey Hawk 30' QB. Despite having numerous issues that we cannot seem to have repaired, we like the set up of the 30'. The island walkaround Queen bed sold us on that unit.
We do not have satellite TV and had to get a convertor for one of the TVs which was not digital. Unfortunately, I am not thrilled with the digital picture as it fades and "freezes" when the signal is weak.
Let us know how your satellite works out. We may want to invest in something like that later on when we start fulltiming.