This large-cap mutual fund gave 16% returns in 3 years; should you buy?

SBI Blue Chip Fund: The fund has seen a leadership transition, with its seasoned fund manager passing the reins to a new successor. The previous fund manager had an unwavering focus on quality, supplemented with a buyand-hold approach. While the new fund manager will retain the quality tilt, he intends to incorporate the momentum strategy, which could bring in some churn in the portfolio.