We also have two large oak trees on either end of the pool and for some reason we have had a HUGE acorn crop her in Texas this year...I would guess at least 500 acorns a day are falling in and around the pool. We have the Pentair Ledgend (Similar to the Polaris) and it has been great in keeping up with the leaves and the acorns. Of course I have to empty the bag about 2 times a day but so far the only place i have to get the net out for is the steps. I would highly reccomend a cleaner.