After visiting the "Q" for 5 years in a row, and we will be back in 2018, always during the big RV show in January, I can't wait to go back.... in January. We have found that 2 days and nights are plenty. We usually stay at the Rice Ranch RV park {a large gravel lot with hook ups for $30 something a night - or as we prefer, dry camping for $7 a night}.
What Rice Ranch has to offer is the proverbial... location, location and yes, location. They are located at the southeast corner of 95 and I-10/Kuehn Road which makes the big tent just a few hundred yards away. Quartzsite is a hoot, not to be missed.
Too early to be worrying about the Q, trust me it will be there in all its glory.... with or without you. If you have never been and can easily get there do yourself a favor and make the trip. You may never want to return but until you try it you won't know what your missing. You will find the nicest bunch {OK, a very large bunch}, of folks you ever saw. Lots of silliness and fun. You don't have to go twice but... IMHO: you really need to go at least once.
As always.... Opinions and YMMV.
:C