Well I'll start off and say I am a Stihl Fan. The hand held units some will talk about are good units but IMO a lot harder on the body to use, they can ware you out buy the end of the day if you have or end up with a lot of clients. The Br 200 is an excellent blower and will do you a really good job and I can say that because I run the BR 200 in my business. Works well on driveways, sidewalks, entrance ways etc.
The Br 200 $279.95 it's hard to beat. The problem you may run into is the larger areas if you have any, it may take you a little extra time to remove the debris because you don't have the CFM/ Volume of air as the bigger units. The thing you may want to do is or when you can is back it up with a larger unit like the BR 550 or Br 600 when you can or as your business grows. All in all I think you would be happy with the performance of the BR 200.