Well I'm having a problem with streaming too. I've been trying to get my stamina/consistency up by playing this song:
http://www.youtube.com/watch?v=ecyNfc4cA7YI am playing it in halftime because my fingers aren't as good as staiains. I've been playing that every day with NF on, 4 times a day for the entire week now.
The second and third play on the same day are all improvents to the one before. The fourth play is usually similar to the third play.
I was able to get a really low amount of misses (but really bad accuracy) on the third/fourth plays every day, however the first two plays are quite painful and it costs me a lot of effort just to be able to keep my fingers streaming for 5 minutes.
What is strange is that each consecutive day, my score, streaming speed, stamina and concistency seem worse than the day before. (With the exception of the second day where my overall performance on that map increased by 10%)
Does this mean this map is bad to practice on, or does it just mean that I fatigued my fingers too much and I need to take a break? I also feel like what suffered most of all from practicing that map is my streaming speed. I am not able to get good scores on mid-high bpm stream maps anymore