Are you guys really interested in watching test matches without any spectators? Test matches with spectators themselves are boring sometimes which is why no spectators makes it even more boring in my opinion.
If it is a one sided battle then there is nothing interesting to watch even if there is a million spectators and West Indies and England is not going to be a close match either as England might dominate them.
It would have better if they organized T-20 matches instead since they are entertaining even without spectators. I can understand why test match enthusiasts are excited though.
If you are working or busy in life then you wont be able to follow these matches even you are a cricket enthusiast and most of them follow the highlights and that is the case with me but i will never miss the Ashes series but not interested in ther rest of the matches.