Harley Davidson riders callout

I am planning to buy x440s but I'm confused if I should wait for x440t or not.

Few questions -

1. how much is the servicing cost after first 4 free servicing?

2. Is the servicing hassle free or pain in the ass (since it's a american brand). Will it be in hero service centre or harley?

3. It's my first bike and mostly will be my last one. Initially my pick was hunter350 but after having the test drive of x440 it impressed me. So is it worth to strech my budget for this?

4. X440s vs x440t. The traction control, riding mode is really needed (considering the price difference) or x440s is more than enough?

5. Looks of s vs t.

Please feel free to add more points if you want to share.