Thanks for all the replies!
You have all convinced me that my cake table will go as planned with a few tea light holders and some crystal scatters.
I definitely want my cake to be the focal point i think I just panicked a little when I googled cake tables and all these fancy tables with full on decorations popped up. But I'm satisfied now that I'm not going to overdo it and I agree sometimes simple is best!
Agree with you, I think simple looks the best. Depending on the size of your cake and the table, possibly some tea lights and champagne flutes are all that will fit on it anyway.