I am also just getting into the AR game... yeah lots of fun to be had for sure.
There is absolutely nothing wrong with the "buy a Norinco" suggestion, but it is certainly assuming that you want to spend as little money as possible just to get into the game and that you don't necessarily care about "little" things like fit and finish, political views such as not caring about the country of origin etc...
Well...we all have our own set of criteria to meet and this drives out the planning and then purchase, which is a good part of the fun... for me anyway.
My personal criteria:
Fit and finish... I absolutely *do* care about how it feels and operates. I've handled the norinco, NEA and also a few other ARs in the 1-2K range. I've also handled an ATRS custom build. Well... because I can afford it I'm inclined to take the ATRS build any day of the week, but I am still feeling out the market in terms of what is available to us Canucks.. At the end of the day I know that I'll be much happier with an ATRS and be much less inclined to be constantly buying/selling on EE. The ATRS lower is rock-solid and has the features I want. It's a great base platform for the 2-3 different caliber uppers that I am thinking about, and is also available with a side-charging ASA billet upper.. I love the side-charging handle!
Usage... casual plinking of about 10-20 times per year over the next 20-30 years, and not excluding the possibility of some competitive shooting down the road if I get good enough. Base platform therefore should accommodate this possibility.
Looks.... personally I am not really fussed about this so much
Country of origin... It's gotta be made in north america.. preferably Canada. Not a can of worms I'm willing to open but I want to keep the dough onshore....
In summary, assess your planned usage and buy what you can afford, leaving money left over for the optics and accessories that you may also want. Of course, do the research to ensure that the $2500 gun you are looking does indeed have your perceived $1000 "value" over the $1500 gun that you also looked at. Perceived "value" of course meaning completely different things to different people... Get out to a few shooting stores and handle as many low to high-end ARs as it takes to get a feel for what you really like.
This forum has been a great read so far... lots of really helpful people taking time to share their views. Also mildly entertaining to see some of the personal biases creep into play...
And that is the 2 shiny pennies contributed from a complete AR newb... means nothing to anyone but me at the end of the day....