I have owned two ITR-DC2's and i loved them both very much.
I like the Zed way more though because it has presence and is much more muscle than jst power.
when i had a couple of passenger in the teg it would feel very slow. it was obvious it had very little torque even though it was running around 130BHP.
In the zed i feel like i could be towing a lorry and still driving fast.
as some have said, you can't get a good answer here as were are all about zeds