Great news Steelsky. Your experience sounds much like mine. There is certainly a difference between the modafinil energy and that from Ritalin. Like for example... on ritalin if there is a brick wall in the way the natural response is to break it down with your fists rather than find a door.
Just remember the spider man principle: With great power comes great responsibility. In this case you have a power that you can use carefully to your own benefit and a responsibility to yourself to keep a close monitor on your physiological systems.
I'm not sure living by the spiderman principles is the way to go just yet, not unless I'll start taking spiders extracts.
I'd rather keep off the optimism still, mainly because I've found that I require high doses. This is a problem as the cost of Modafinil here is EXTREMELY high (about 4% my income, for 100mg... and I'm making good money). As of now it seems that I require 2-3 doses of 100mg during the day. That's a small fortune. However, if its influence persists - it might be worth it, as my productivity should soar.
I was told there isn't a generic yet. Is that so? What is one due to hit the market?
As for you brick wall metaphor - it has some truth into it. I wouldn't say that Ritalin makes you wanna "break it down", but with Modafinil you're not stressed about brick walls in front of you, and more relaxed to think of a way to, hmmm... melt them with you heat ray? In any case, Modafinil's effect, while being more subtle, is probably "potent" than Ritalin's.
Day 3 Update:Reached the 5 hours mark after intake and was very sleepy. Went to sleep and woke up naturally (again!) 2.5 hours later. Felt very alert and motivated. Worked for 3 hours and felt sleepy again (this was about 10 hours after taking 100mg). Continued working for 2 hours nonetheless and went to sleep.
Conclusion: Taking 100mg every 8 hours might do the trick. Will try 100mg + 50mg after 8 hours.
Question - has anyone had their dose reduced after a period of taking "high" doses of Modafinil? I've seen some testimonials of people starting high (300-400) and after a while going down to 50-200. Does this mean that regardless of the half-life factor the substance has an overall effect on the system?