I've always gone different, usually in an interesting variety.
When I went elk hunting with a .300 WinMag, my backup was a No 5 Jungle Carbine in .303, with handloads of 180g Sierra GameKings. I ended up carrying that Jungle Carbine a fair amount in the thick timber of the mountains, and thought that would be quite cool to take a close elk with it.
Why not have it become a little adventurous, if the fates have frowned upon you enough to trash your original rifle?