I wear a size 13 shoe so the heel toe shift assembly takes up too much space on the left floorboard. Kind of limits were I can put foot. I plan to take off the heel lever to solve that problem.
My leg hits air filter assembly just enough to be annoying
Fuel tank is way too small
Not enough space between me and passenger.
Remember, these are my complaints coming from a sport bike guy. We had to buy used not new so maybe these things have been addressed on 2015 models
We tried a BMW K1200LT. It was ridiculous top heavy and they have final drive issues. They can be had cheap but final drive repairs can be very high.
1800 goldwing is a great bike. This and the BMW has too much windshield. I don't like having to look through it all the time. When they get some age they can be very difficult to see through in bad weather. The goldwing handles incredibly well. BMW and goldwing can be boring.
HD plus points. Great cornering clearance. Great sound (put stock pipes back on mine) great dealer network. Tons of aftermarket support.
We got our HD cheap due to previous owner getting DUI charge. It has a lot if extras on it too so money dictated this purchase. If we like it we will trade up next year.
This reply isn't to tell you "you don't know what youre talking about", but maybe I can shed some light on the "upgrades" made from the 88ci to the 103ci, and it seems their "Project Rushmore" upgrades did address a couple.
I'll agree on the heel-toe shifter, I've never had one, and found it quite obnoxious, even with only a size 11, lol. I talked to the dealer about it, and he did say it's an adjustment (and I guess they make a longer heel arm to give some more space), but after a while most people prefer it. I did find it kind of tight, but not a deal breaker.
I found the stock filter on the 103 engine, to be fine, didn't notice my leg hitting it, although I don't know how it'll be if I decide to go with an after market filter.
I believe the tank size now is a gallon bigger than they used to be.
The passenger seat area does look small, but some of the changes they made to the passenger back rest do seem to allow a little more room between driver and passenger. I haven't ridden the Ultra yet, but did take the Street Glide out (that's what they had ready, and I really wasn't in the mood to ride since it was cold, but wanted to check out some of the features on the road quick), but sitting on the Ultra with my GF on the back, I didn't feel cramped behind me... getting used to a more upright position is what's gonna probably take me some time to get used too.
I totally understand where you're coming from though. I'm coming from sport bikes and muscle cruisers. Even on my boulevard I still had forward controls and was leaned over the tank pretty good, so it'll take some getting used too overall, but I think it'll be well worth it being able to take a trip on the bike and not wanting to end myself because of the pain before even getting to my destination.