I want to invest in a wort chiller the only issue is whether to buy a 25 foot or a 50 foot one. I know the 50 foot one is for larger batches like 10 gal. or more. I hope to get on to that size batches soon, but as of right now I am only doing 5 gallon full boils. I am still boiling in a turkey fryer but plan on getting a keggel eventually. Will there be any problems if I just plan for the future and buy a 50 footer?