Congratulations on approval! I think visa free access is a bit overrated. Comparing US and Canada visa free access. On paper, Canada has 2 more countries compared to US. But what are those countries? Gambia and Belarus. Those countries I may never need to go to. On the other hand, if the plan is to live in the US forever, it may be advantageous to become a citizen. Citizens cannot be deported because of some silly situation with law or staying outside the US for too long. But LPRs can lose status...
Of course I'm oversimplifying and naturalization is a very serious question and personal choice.