WOW, loaded question, but a good one.
A lot of us love the Howatt bows and feel they are well made and great hunting bows. Damon Howatt was a bowyer from Yakima, WA who began a small operation with his wife and he developed a great line of bows over the years, selling out his company in the early 60's. Martin bought it in 1976 and has continued a trad line of Howatt bows.
It would be tough for most folks to pick a "best", but most of us have favorites. If I were to have only one Howatt, it would be the Hunter. It is a 62" classic recurve and this is its 50th year of mfg.
For a shorter bow, I like the 58" Mamba which is just another name for the discontinued Hi-Speed.
I am also a fan of the Monterey, a beautiful bow made for both hunting and target use but was discontinued years ago. Occasionally, they still appear in the classifieds.
Your best bet is to try and shoot as many as you can and see which you like best. Used prices are pretty reasonable too for such a quality bow. Good luck