How to rank high on msn – method explained

I noticed that everyone was targetting G for their traffic and not msn, well about 6 months back i tried to rank number 1 for a competitive keyword on msn.
The keyword im targeting has a competition of 22,700,000,520 and i am number 4 for that keyword. pretty decent eh?
OK so what i did was buy a brand new domain, and since this was an experiment and i wanted to rank high on msn. i did not want to do a variety of random things like i do with my other sites..
so i started blog commenting, all i did was comment on related blogs, using softwares like comment kahunna and comment sniper, free softwares.

i kept this up for a bout 3 months and then left it.
Site explorer shows 473 inlinks to my site. and these were very easy to achieve i used to do 10 sites per day. thats only 10 valid and non-spammy comments a day this would take about 30 min of my time per day.
now after doing that, i just left my site, not because i got tired or something, because i have a short attention span and started another site
and believe me when i say that i have not touched that site since those 3 months, and the domain is about an year old now.. so thats only 3 months of easy no make that damn easy work to rank you high on serps.
and seriously i can now say that msn traffic is the best traffic, they convert better than google traffic.
I have been stable on position 2 for the past 6 months… doing nothing at all..
so there u guys have it, msn loves blog comments