great to hear it.
i have two bromptons here, one have the sturmey archer 8 and the second have this sturmey archer 10(5x2).
in 5x2 configuration you will mostly use 12/17 sprockets.
we buyed both second hand at great price and major discount. it took a long time.
its a great bike in bolth configurations, dispite the hefty price, especialy considering our wages here in southern hemisphere.