Hey Micca.....I'm not sure 'light syrup' is the problem but you can surely ask! The problem that I see it is that you have fudge cake, pound cake, cookies, candies, melting ice cream (8 scoops), and every flavor syrup that you can think of.....not to mention a whole can of whipped cream. Unless you are an 'eating machine' and can finish it off in about 15 minutes (which I seriously doubt), the flavors are just going to blend and mix and become a mess.....I just don't see any way around it! To me, the key would be to not allow the ice cream to melt or blend with everything else and I just don't see that as being likely.
Anyway...........it's still a lot of fun and I'm glad we did it!