I got the same setup but in sunglow red. I paid sticker too so don't worry about it. I love my ride and that's all I'm thinking about now. I put 1000 mi on it and it's not a month old.
Don't sweat what you won't/can't change! Enjoy the bike and move on!
I bought my 08 Train off the floor about 15 months ago now. Paid 17651.20 which included every jacked up extra charge they could think of probably. I added lowjack for 1050 I think. I did get the pewter Denim paint which was 300 plus extra. Dealer gave me 1500.00 in accessories though. All together I got out around 18700.
You paid right what the dealers around here are charging, so I would say you got a good deal. I got corn-holed on mine when I bought it but I paid it off in a year and haven't regretted it since.