Whatever this unknown (although we can guess) tent is, it's obvious that Lynn is not comfortable with it. That's fine, Lynn! If we were all alike, life would be very boring. One person's horror can be another person's perfect tent.
My own experience with tents that are lower at head and foot, with the high point in the middle lengthwise, is that they are not suitable for those of us who sleep on 2.5" air mats and use a high pillow (basically, us side sleepers). I had a tent (not the same tent) with this configuration a couple of years ago. Theoretically, being able to sit up in the middle of the tent was fine, and it was great once I was actually sitting. In practice, though I couldn't manage to sit up without brushing my head against the head end of the tent, even when that end of the tent was guyed out. I'm 5'3" (160 cm) tall, and I sure don't know how a 6-footer could manage! Even though it takes a little bottom scooting, I much prefer having the high point at the door end!
I'm not too sure that having a BPL review helps much. I waited for the BPL review of the NeoAir last year and bought the thing anyway (lure of 8 oz. lighter, lol). I found that most of the BPL criticisms were not valid, at least not for me. I ended up returning it, though, for reasons never mentioned in the review (not warm enough and too uncomfortable)! It would have been better if it had been reviewed compared to other 2.5" thick air pads instead of by people who mostly used self-inflating or CCF pads.
Lynn, why don't you write up a formal review of this tent, by name, with photos of the items you critiqued above? You've had a lot of experience with gear and, IMHO, any review from you will be worth reading!