There are rumors of a larger Bambu printer coming soon. I say rumor despite Bambu saying it is happening because I don't have too much faith we will see it this year. I'm open to being wrong though.
The P1S is pretty small (256³) but if you are smart about cutting your models, it's not that big of a deal. Its speed and accuracy make up for it. One thing I do want to note though, if you do want to print in ABS in the future, there are a lot of little things you need to do for it. Generally, people recommend an enclosure for ABS because it is very prone to warping, and keeping the entire print volume hot helps. Also, when it cools it tends to rip up build plates so lots of people use glass beds. I've printed a few ABS items with my P1S, one large, and several smaller items. If I was printing an entire suit of armor, I would definitely prefer an all-in-one solution. I had an Ender 3 Pro before I upgraded, and I was fighting it so often I was barely printing anything anymore.
