Ive always wanted to stick to a 4, but i realize that nowadays that low 5 is getting more and more popular. Now i find that the 4 string is limiting things for me(ie. theres lots of 5 string written music at my college). What is the best type of 5 string to get? It cant be way to expensive(2000 max?), since im a college student, and i want a good amount of string space between the strings for slapping and such. Any ideas fellas?