Also wanted to ask, are you guys fine with advertisers on jumpers?yes and no. Most sporting codes have teams who stick with a jersey design for many years and have only 2-3 variations of the jumper.
NRL clubs change their jumpers anywhere between every 1-3 years and have several variations of their jumper (Home strip, away strip, heritage strip, women in league strip, aboriginal recognition strip to name the minimum)
What the NRL may be losing in numbers on jumpers, they'd be making up in jumper variations probably.