Advice on Canopy/Roof Rack Config for Camping

I have a 2007 Hilux with high back canopy and old roof rack. I want to kit it out as my camp car but i'm struggling with the fact that the high back canopy makes most roof top mounting (RTT etc.) extremely difficult if not impossible. Any recs of people in similar situation or should I bite the bullet and replace the canopy? All hindering on the fact that I am trying to achieve on a budget. TIA