Yes, if I understand correctly (you never know, it might happen one day), "Howard" is what they called their "Rosedale" range before Stephen Howard persuaded them to change it. I don't know if there's been any change in design or manufacture since then, but I'm quite happy with my Rosedale tenor, which i've had for 2.5 years.
But I can't help wondering why you're buying so many saxes when you haven't been playing for very long. My advice, FWIW, would be to just settle on one (doesn't matter what as long as it's in good working order) and really get to know it.