how many miles have you done if you have had all these problems you have been very unlucky?
for me after dealer changed thermostat under a recall I had leak from a lose coolent hose, not bike fault.
we had a very hot summer in uk this year and I rode both in heavy traffic and fast riding the only time my fan cut in was very slow riding and no over heating.
plastics are ok, worst part is black plastic on tank front.
neutral I had this problem but I found that after adjusting clutch cable it improved significantly,
Joy is riding your bike to it's limit