Sparky , I mainly cook on charcoal , but a gas cooker has its place!
The SRG is a good small gas grill, will cook enough for 3-4 people. I use it more in the winter or when weather is bad. You can add a fair smoke flavor while grilling.
The SRG is at best a fair smoker, you have much better.
The SRG is very good for smoke, roasting things like a leg or lamb.
The SRG is the GOLD STANDARD for cooking poultry. It'll cook a chicken that's so good you'd rather have than steak.