In general no. If you look at redemption chart below it’s very limiting. For example, you could get up to 4c per point if you plan it well. On aeroplan you could get 10c plus per point if booking internationally in business class. Aventura also has a maximum ticket price. On the plus side, with aventura I don’t think you are limited to AirCanada partners only.

if you redeem for gift cards then I believe redemption rates will be the Similar.

https://princeoftravel.com/guides/th...entura-points/