I think she liked it....kept coming back to that same spot looking for more, lol.
As for your concern about lights...400w is a lot to out baby plants under, even in a paper bag. Would it be possible to put then on or near a windowsil and let them get sun for about a week, and then put them under the lights? Unless someone thinks they WOULD be fine under the 400w's when they sprout.
And I would race you if I had my seeds right in front of me right now.