Buyers of radio outfits fall broadly into 3 categories. Someone who needs a specific set of functions for a model, people who love lots of extras, whether needed or not, and buyers of a simple switch on and go set. The hobbyking V2 is used by many people that I know, it's just a modern version of the kind of set sold 20 to 30 years ago. I've never seen one go wrong , it's very basic, and just made to make the model steer and go. I actually prefer mine to my Spektrum outfit, ( quicker binding at switch on, better pots on the sticks). If that's all you need, it's very good.
Re the throttle stick, every radio I've used can have the spring removed from the self centering so the stick can be left fully down if you want.
Charles