Hey I actually registered after lurking for so a while. To wish you luck for in your hunt.
I’m a bigger guy and I’ve got some really bad nerve damage in my shoulder. It makes most beds actually painful for me, depending on how they press on my shoulder. I’ve laid on probably 40 beds ranging from hybrids, latex, BIBs, and standard coil spring mattresses.
I’m envious of your budget, I’m bending my wallet backwards, to squeak out $1500 CAD for base and mattress.
After everything, you may want to look at a smaller builder so you can build a bed to suite with dense enough foams to handle your weight. A result of my looking into the BIBs… Endy says max weight is 250lbs per side while Novosbed and Silk and Snow both say they top out at 300lbs per side.
Ironically the old model Endy, they changed their foam recently, was one of the beds that was actually comfortable for a short lay down for me. But I’m way past the weight range for the foams and past their generous limit, and I’m not sure how they’re updated design feels. They deleted the gel infused memory foam top layer, and went with a breathable type like Novosbed.
I’m looking at a Dreamstar Bedding Royal Riviera mattress, as I’ve talked the local small shop into a price I could handle. The floor mattress feels great on my back and one side, which makes it one of the few, not thrilled the sleep guarantee is only 30 days, but it does have a 15 year non-prorated warranty(which I hope is a statement to the quality). Their isn’t much out there about them out there though.
I believe Dreamstar Bedding is almost local to you as well, and they offer some interesting looking memory foam, latex, and hybrid mattresses. So that may be an option for you.
I apologize for my long winded reply, but hopefully there’s some value in my post.
Edit: Spoke to Dreamstar on facebook, they gave lots of information in a marketing type of speak, but when I asked about the details on the foam, I was told that the person didn’t have the information. I sent them an email week ago, and I haven’t received any reply to that. So that’s kind of disappointing. Guess it’s not something they are asked about often.