Looking for alt recommendations

Have a hunter at 60. Looking for an alternative to compliment.

What classes did you find to be fun leveling? Anyone with many alts 40+ have some insight to share?

I plan on setting up the alt with decent upgrades along the way to make the character feel stronger leveling. This makes me think of warrior, but not sure if warrior is a good alternative to have at 60.

Bonus tips for recommendations for professions for alts. Lw for salt CD? Enchanting for DE cheap greens? Herb?