I have not made the full jump yet but a friend told me a brush will make a difference anyway. Pleased to say it does, even with a Sensor Excel.
same here, i recently got a men-u brush from boots for 3 quid. i think its boar hair so its a little stiffer than badger. but it was still a bargain. came with a stand too!
a brush with blue ingram cream = one awesome shave.