I actually had to add hardly any effects at all. Surprisingly enough, I was only allowed to toy around with a few things. For instance, there are a lot of settings that you can choose from on the ample guitar official plug in, you can even create your own and save them, so infinite possibilities dude. This plug in is very versatile and beautiful sounding. I was only able to use 1 setting, and EQ'd it a bit/ gave it some reverb using my DAW's main mixing tools.
Anyway, I'm glad you liked the sound. If you really like this kind of widespread stereo sound, I would also recommend looking into upstereopro. Amazing plug in that makes your pieces breath and they almost automatically become more dynamic. It's only around 30$, and is I'm every way, worth the small cost.