I have an Indica myself right now that I developed, that has many large fan leaves and it is also the closest to one of the 1000 watt H.P.S. and is just now after three weeks Veg and a couple weeks into flower, developing more budsites on the stems.
I believe that the fan leaves, just sweeten the deal, when you are growing and allow the buds more sweetness, especially on top.
As was mentioned, if you let them go a little longer after you harvest, the more smaller buds will mature quick and allot of times, they will have a pretty powerful punch.
My particular Indica girl, once bushed from the start, likes to put allot of concentration into her five or six large top buds.
However, the other budsites, always make an entrance later in flowering, so I do not have to cut anything, that I may assume may be hindering the Tree.
Maybe I am old fashioned, but if a Strain has a high leaf to bud ratio, there is a reason and it is all apart of what makes that particular Strain unique and allows it to give her best.
Common sense, always seems to win out with me in the end.
So I would just leave her alone.......but that is just my opinion, right.
Blessings and Good Luck,
Rev. TheNatural