Ha Ha, Teebin, the riddle maker is calling me childish? All Im saying is that it's a pain in the ass walking through parking garage castle, into City Walk which is full of stupid people taking pictures of advertisements, buying stuff they don't need before entering the park, and using the bathroom. It's a dreadful place, and by far my least favorite thing about going to Universal. Then you have to get your ticket, go through bag check, etc. It's a really tedious process, and one that I prefer to only do once.
As I said, the addition of the train between the two parks seems like a welcome change, and may encoruage me to purchase a multi-day pass. Of course if the wait to get on said train is over 45 minutes, then I don't think it will be worth it. It will be interesting to see how popular the train is several years after opening, because a lot of people can barely afford a one park ticket, so it becomes almost an attraction for people with higher incomes only...
I expect that the difference in cost between a 1 park and 2 park ticket will increase after this change has gone through.