Re: Tennis at the Olympics should be DOUBLES ONLY, no singles.
No. If tennis has to be an Olympic sport, then it should be done properly, as it is now.
Personally, I don't think tennis should be at the Olympics. But I don't really mind it either. The players who play and win a medal regard it highly so that's great for them.
I would not say an Olympic medal is worth less than a GS title, but it's definitely not worth more. Let's just say it's different.