I put 21k miles on a Scrambler 803. It's a nice engine and I loved the midrange punch and roll on, and it's got one of the best soundtracks in motorcycling. 7500 mile valve checks were annoying (and very expensive if you don't do them yourself)....access to the rear cylinder head is rough. All of the 803 Scramblers, to my knowledge, are still using a cartridge in only one fork, and it's a bottom of the barrel KYB part that doesn't work very well. The other fork only has a spring and a dummy cartridge in it that doesn't do any damping at all. My bike was a 2016 and I'm sure Ducati has ironed out some of the issues from early bikes, but my bike, despite having a ton of suspension travel, barely used any of it. It was way oversprung, and had way too much high speed compression damping, but hardly any rebound. So you would hit bumps and they would break your spine, and then the forks would rocket up off the bump breaking your wrists too. I almost had the front tire come off the pavement just making turns through bumpy (paved) intersections. It was truly terrible -- I had never modified motorcycle suspension before owning that bike, but it was really, really, REALLY bad. I haven't ridden a newer one, but have heard the fork action is better, stock.
So I spent around $1500 fixing the suspension, front and rear (Ohlins DU505 on the rear, Maxton adjustable cartridge and new spring up front) on mine and it still wasn't great because it was still a single cartridge (though adjustable now) in the forks. Dual cartridge setups in the front would have cost more than I wanted to spend, and require a some machining to remove a grub screw. I also spent quite a bit on an ECU flash and Rexxer user/tuner unit, G2 throttle tamer, grips, etc, in an attempt to iron out really terrible on/off throttle response. I never quite solved that issue, but I've also heard Ducati tamed that on a bit on bikes after 2018 or so.
That engine was awesome though -- I will own another 2V aircooled Duc. Get it in its happy place and it was the perfect street engine.