From the sound of your concerns, you will be happier with a WR. I had the KTM350 EXC-F. I bought it AFTER getting the WR, and sold it. Still have the WRR. Is the KTM a good bike? Yes. Is it as cheap to maintain as a WR ? No, unless you cut corners, and if you do the KTM will self destruct eventually. Take a look at used KTM's that were poorly maintained. There's a reason the seller's friends aren't interested.