I am now at 770, and I'm starting to feel a bit burned. Until 600, I kept on with 30 kanji at day. One day, I had nothing to do, so I decided to do 50 kanji (only that day). The problem began when some days I had to review 120 kanjis + 30 new more... The reviews alone were 2 hours. Then, the next day there were only 60 kanjis to review! That was driving me crazy.
After that, I slowed down to 0 and 10 kanji a day (mostly 10), trying to keep the whole kanji studying process at 2 hours a day in the long term (keep in mind I had a lot of kanjis to review). But I felt disappointed, as I didn't really learn anything those days. Now, I'm trying to recicle myself once again to the 10 (if I have something important to do) and 20 a day (if I don't). 20 a day is a lot, I started in october and will have learned the first 2k kanji at the end of march ! If I keep up, of course.
My goal was to study the first 1000 kanji at the 30 day pace, then continue with the 10 day pace and start studying other things at the same time. Do you recommend me to focus in the kanji? I think I might be more motivated if I keep doing this, than if I start studying something new, because I'll probably drop one of the two things.
I want to use Genki to self-learn, and I did the 4 first lessons before embarking in the Heisig's journey to Kanji. I'm starting to forget the kana, and a bit of the vocabulary

. I want to get to a low proficiency level as fast as possible, so I can read very basic things and listen to anime / series or whatever. That's what has helped me a lot to improve my english, and one of the reasons I chose to study Japanese.
For the people starting, NEVER, ever stop reviewing. It's probably the most important part of the process, and you can drop it when you learn enough vocabulary and read often in japanese. Till then, you have to remember it, so review! . And always try to review, don't do a break or you will be screwed (you can stop learning new kanji if you want, but not stopping the reviews).
Edited: 2011-11-23, 11:25 am