What retailer? Camera Land?Look to see what holiday specials happen. When I got my STX, it was near Thanksgiving. I had to call in for a "special" price. Got a great deal on the STX and 65mm objective. While talking to the rep on the phone, I asked what if I also grabbed the 95. I was able to get all three items for the cost of the STX and 95 (basically got the 65mm for free).
The BTX is very nice but it is not well suited for glassing "shorter" distances. The BTX excels at glassing mid- and long distances. Do have to be mindful since you will glass up animals that are way too far to go after; there are worse things than life.
I use my STX 65 on the bulk of my hunts due to weight. But for some hunts, as well as scouting, the STX 95 gets the nod.
If I find the right deal, I'll be adding the BTX to my optics arsenal.