Stressing - "There is no definition of a 'moderate' Muslim."
I didn't realise you needed a definition. Do you not know what the word means?
"The Muslim community as you rightly point out is diverse. This makes it impossible for us to understand the religion."
You clearly have internet access. If you are interested, I am sure that you can learn all about Islam and understand it as well as anyone else.
If you can't be bothered to research, there are many Muslims on MN who would be happy to answer your questions (as long as they come from a point of open-minded curiosity and not prejudice and derision). Their thread is the Muslim Tearoom.
"What do the Westernised Muslims think and feel? Tell us."
All Muslims I know, in Western Europe or elsewhere, consider religion to be between themselves and God. They go to the mosque maybe once or twice a year. They pray inwardly, and don't do the salat. Most don't fast, some fast several times during the month of Ramadan, symbolically. They wear normal modern clothes, normal bikinis & bathing suits on the beach.
These are not the people you would think of as "Muslim" because they do not fit into your understanding of "Muslim". You would pass them by on the street without even noticing them. The people you notice as "Muslim" as not all Muslims. That is what I am trying to tell you.
"What are your aspirations for Britain? How can your religion exist alongside the West when its fundamental belief structure opposes it?"
My religion?

I started answering the myriad questions in this mail but they got sillier so I stopped - like not being considered a Muslim in the eyes of an Imam etc. You really need to learn some basics before you start questioning people. That is my honest recommendation.