I have a lifetime supply of wood, aluminum, and carbon arrows. I shoot them all at some point or the other. Though not being able to pick just 'one' is likely a mental flaw; it does give me a lot of perspective.
Aluminum is straight, weight, spine consistent, fairly cheap, and easier to tune. Aluminums are cut easily with a tube cutter and you can apply heat to the tube to precision align broadheads, remove inserts, etc etc. They can bend, but they are more durable on a glancing blow than likely your woodie's...at least for me. I really don't have a bending problem on the 2018's I shoot.... though I admit I have bent a few over the last 5 decades. For the nostalgic among us, Easton starting producing them in the 1930's so they have a solid background in our sport. Lastly, they do the job from the range to the field.
Carbons are durable and manufacturing components, such as tuning weights, are easy to get. The shafts are the mainstay of the compound and crossbow user so they are at every archery store. They can be front loaded for better FOC and penetration. However, they aren't as consistent as aluminum. I spine test each one and have found a more variation than I would like...in one instance 7 pounds! I cull out as many carbons on account of spine as I throw away with bent arrows with aluminum....so I think of it as a wash.
To answer your question...I've been on an aluminum kick for a while now. I think most people will lose more arrows than they bend. In that case, a strong case for aluminum can be made due to less cost. That is especially true given aluminum is straighter and more consistent.