No worries.
The thing about upgrading is that you'd want to be sure that you've maxed out the potential of what you've already have. I've personally not done any upgrades but I like what I hear already from the guitarbut I'll share with you my opinion on upgrades
1) fmi saddle - bone saddle that comes with it is good enough Imho. Do it when you've worn down the saddles.
2) anthem - definitely will change it to this pick up if not for my broken neck.
3) acessory: no comment.
Yes it opens up really well. It's a nice bright sounding guitar. But as you age, it will mellow aand open up with lots of beautiful character. love it.