So anywho, this is going to be my basic format for the pre-interview update:
1) hi.... i'm still interested... haven't committed anywhere yet
2) this is why i <3 your school and would be a good fit there
3) by the way, i would like to take a second to update you on what i've been doing (and throw in updates on my ec's here)
would it sound forced to shove 3 in at the end? would such a letter have a greater impact if its more concise, and i stay to the point by sticking to 1 and 2?