i can't comment on your scanner or telecine shot
because i am clueless in that department, but i have
scanned a bunch of color 8mm that i took years ago
using a now almost 7 or 10year old scanner ...
it wasn't the easiest thing to do and
it was a PITA but it worked ... i guess
i am sure it failed in others' eyes though
( im not a stickler for perfect image quality so i accepted the flaws
as part of the whole .. )
if you can live with the flaws of a tiny negative scanned ... i guess you are good to go
but if you expect it to look well as good as a kodachrome 4x5 negative, you will be disappointed ...