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Ours is 4ftx4ftx8.8ft

Are your measurments in Centimeters? That's probably the tent size just below this one.

Yeah centimeters :) Metric system master race ! :DD
Your tent is way higher than mine and also little bit wider!
I don't need a higher tent, but could use some more room ;)

Yeah the extra space is nice. The height is nice too, can actually get in there and move lights or fans easily, lots of headroom.

I already have 2m high tent and there is enough headroom since I like to keep my plants low by bending and FIMming them :)