St. George's Cross is a vastly inferior flag to the Union Flag.
I doubt many people in England would agree with you.
St Georges all the way for me.
Proud to be English
Come on mate, it looks like a naked Union Flag. Plus the Union Flag is a world-recognised symbol of the United Kingdom, St. George's Cross just causes foreigners to look slightly confused as to why we're using the same flag as Catalonia and Georgia.
Whilst I appreciate the Union Flag looks more interesting the St Georges cross I guess it is all about how patriotic you are. You certainly wouldnt take a Union Flag to an England game, it would get burnt.
As an alternative how about Red with a single white wide stripe in the middle so that all three panels are the same size.
Then either put writing in the middle white bit or a slogan with three words.
Another thing I like which I think looks mint is a long flag so it covers a barrier. Perhaps red at the top then white in the middle and red at the bottom. That way "Part time and proud of it" can be written in one long sentence along the white bit. This would look class I think and can hang over the a barrier on the Golf Road or up on the back of the stand along the back.