I don't think "sympathy" is a concept the UK CAA would 'encourage' to maintain the tick in the box.
The practical issue you are faced with, is the sim ride demonstrating RAW DATA skills. Unless you are in current practice this would be a significant obstacle to overcome. Without the necessary practice, you are doomed..........
As a side issue, Airbus drivers going for a job, often have the sim ride on a Boeing. Quite often success is deferred..............