I only have the 22LR rifle caliber and was wondering what caliber I should look into next. I don't want to get into too many rifle calibers so I am weighing the options.
At some point, I will probably get into the (1) 223 AR platform and (2) some kind of hunting caliber. My question is, which one to get into next?
I've weighted the pros and cons over cost for each and these are what I've come up with so far.
1) .223 Remington
Rifle options: AR-15, IWI Tavor
Pros: A popular caliber and ammo cost is comparatively cheap.
Cons: The full AR-15 rifle and accessories will probably run with a $2000 pricetag. A bit more for the Tavor.

Ammo is also scarce at the moment.
2) .308 Winchester
Rifle options: M1 Garand 308, Remington 700 308, Tikka T3 Lite 308, AR-10, Ruger Gunsite Scout
Pros: A popular long range caliber and big stopping power for hunting.
Can get a decent rifle for about $1000
The AR-10 and AR-15 rifles can share components.
Cons: Ammo is more expensive and also scarce at the moment.
3) 30-06 Springfield
Rifle options: M1 Garand 30-06, Remington 700 30-06, Tikka T3 Lite 30-06
Pros: Also a popular long range caliber and big stopping power for hunting
Can get a decent rifle for about $1000
Ammo is relatively cheap and is plentiful
Cons: Stronger felt recoil than the 308 Winchester.
4) 270 Winchester
Rifle options: Remington 700 270, Tikka T3 Lite 270, other hunting rifles
Pros: A popular hunting rifle with a flatter trajectory
Can get a decent rifle for less than $1000
Ammo is as cheap as the 30-06 and is plentiful
Cons: Doesn't share ammo with the Garand. (Oh yeah, the only reason this is a con is that one day, I will be purchasing an M1.)
If I don't want to spend too much, it seems that the 30-06 or 270 are good options next, especially if I want to get into hunting.
Or should I forget about these 2 calibers, spend more and go for the 308 caliber?
Otherwise, I could also get into the 223 but this looks to be the most expensive especially because of the initial rifle cost and ammo scarcity.
What do you think? Thanks for your thoughts.