macthered, I'm 5'8 and I have just a lowered seat on mine. Not a Suzuki one, but done by a local bloke for the shop, lowered by an inch and its good enough for me to get both feet almost flat footed.
I normally only put one foot down so not a problem. As for comfort I had a normal hieght seat for a couple of weeks and found the lowered version a little flat, not as comfy. Only done a few hundred miles so far on it, hopefully I will get used to it.