R90s and /6 models are the only two models I really think are great looking,
I kind of like the beak on my GS since my assumption is it may stop a rock from crashing in to my headlight. The GS is purpose built for unpaved road riding and that can explain the looks.
The RT on the other hand (since my ex 2004) is just wierd looking to me.
Others like the looks of the RT and it certainly performs its mission well except for the seat!
BTW I really love the look of the early oilhead RS models too.