I use a lot of Arista EDU Ultra 100 and I buy it in bulk rolls from Freestyle all the time. I can't be the only one because they run low on stock fairly frequently. I love it because I am still learning, it is very inexpensive, and I can use it in all my cameras.
I hope this turns out. I am still learning how to attach images but here is a 35mm bulk load sample from a recent shot taken out in Jiggs with the Minolta SRT102 and the MD 50mm Macro. Jiggs Bunkhouse.jpg Not the greatest picture but it does show a good range of tones. One of the things I really enjoy about this film is that it will show clouds quite well without any filtering.
I also use it in 120, 4x5 and 8x10 (one of the few films I can find that go across the formats) but obviously the visible grain with the larger image sizes is quite a bit less.
I am really just learning to use this film so I don't stray too far from what is recommended. This picture was developed in Arista Premium Liquid 1+9 for 7 minutes, agitated every 30 seconds @ 70 degrees. I think these seem to come out a bit too contrasty with this regime. I read that Arista Premium is a little smoother at 1+19 so I am going to give this a try with my next few rolls.