what spey line?

So, on this forum in the fly fishing area I saw that Albright was having a sale. I have an A-5 4 wt and love it so I thought I'd look. They had their 10/11 15' spey rod on sale for 70 percent off. Also reels so I had to do it. I got a rig for $126.00 that would have been $410.00 otherwise.
I know little about spey but Rio has good info on the types of lines etc. The windcutter 15' multi-tip with the 3 piece system sounds good to do about everything, but they say the skagit line is the easiest to use and they make a multi tip system for that as well but it has less flexibility.
I'd love to hear opinions on these systems, or others.