A must have disc in my bag. With a smooth, easy and neutral release this disc flies straight as an arrow. 

This disc is AMAZING! It became one of my three favorite discs almost immediately and I reach for it on every course. The glide is insane on forehand. I throw 200+ on a little flick with ease and I am somewhat new. Very easy disc to use on numerous types of shots.

For me if I throw this disc at about 70% power it will glide forever and stay straight the entire way above about 70% power the disc will give me an s-curve which is great for the glide to work the disc even further.

I love the River.  It has been a staple in my bag ever since I moved on from a starter set of discs. The River's high glide is also noticeable and helps newer players achieve a little extra distance without much power.  I have two so I can loan one out to my friends who are beginning as a "distance" thrower for first timers.  It glides for days and keeps a straight line with very little fade (which makes new people much more comfortable).

A great disc with a lot of glide.   It's a very straight flying disc with a little bit of fade at the end.  It's easy to throw.

I'm not a big fan of the Retro Burst plastic.   It's not durable enough but it does have a cool color swirl to it.   I've had this disc for around 4-5 months and it already has a lot of nicks and dings.   I only rate this disc a 3 star because of the plastic.   I will eventually buy this disc in the Opto or Gold line plastic. 

This is a great disc. Its very easy to learn to throw for gaining distance and for learning to shape shots. Its a really great tunnel shot or for learning to throw uphill. It's also a great disc for trouble lies when you can't get a run up and need to get some distance. Its very reliable for advanced players. I bag this disc and the river pro.