I've been keeping an eye on Suncor Energy's performance on the TSX and noticed some fluctautoins recently. Given its significant role in the energy sector, particularly in oil sands, I'm curious about the long-term investment potential of Suncor stocks. Considering factors like global oil demand, shifts towards renewable energy, and past financial performance, do you think it's a wise choice for a long-term portfolio? How does Suncor compare to other players in the industry with respect to sustainability and adapting to new environmental policies?