Well I have updated from PRL 4085 (if I remember correctly, just took a quick look before updating) to 8085 and I didn't see an improvement as far as signal strength in my home, I used to get 1 tiny bar, sometimes none at all, and it is still the same. Oh well, I guess I am located in one of these Telus black holes
When I am else where the signal seems to come in generally stronger, could be placebo effect or not, but thank you for sharing.
** Edit : I have just tried 11075 just because I was curious and I am getting 2 bars at home, so for me it works much better