The ability of Root for solving complex problems using statistics without any limitations or difficulties was one thing I liked best about this program especially when you have large amounts og numbers involved like we do at my workplace! There are some things which could be improved upon though (like speed). But otherwise everything has been great so far!! We use root alot because its very user friendly compared ot others out there too solve our business needs related tot he field i work within - Data Science/Management Information Systems.