I mostly run prototype parts, in the three to twenty quantity range, so I don't get a lot of tool life data. I did run a couple hundred Ti bone plates a number of months ago, so the tool I have the most data on is the 27287 HEV-R-70500-R.030. I was getting five hours of dynamic roughing at the parameters recommended by the Helical Machining Advisor, even though the setup wasn't as rigid as one might like. I've also found that their 56142 HSV-SR-40250-BN will last until I do something stupid with it. I've probably replaced it three times in five years.
My guestimate is that it would be worth switching to Maritool if the cutters last at least 75% as long, since they're half the price and I'm frequently swapping out tools for different parts anyway. I've found the Helical Machining Advisor to be quite convenient, but I also have an HSM Advisor license, so I can use that for other brands.