Yes, there is no "perfect" vaporizer. They all have their plus and minus. You need to consider what the features that you need and what are nice to have but not necessary, and of course price point.
I have a lot of vapes, but I would have to say that I am very impressed with the performance of the Fury2. Here are some pros: vapor is pretty smooth, it is easy to use, easy to clean, well built, comes with some accessories that for other vapes will be charged extra, pretty discrete, and they have a sweet warranty program. Cons: battery life it not great, batteries are not interchangeable, can't do concentrates, bowl size is a little small for some.
I don't know much about the Utillian 721 nor the company, but if you are interested in the Fury2 I would check out the thread. Healthy Rips the company is very active in the forum so you can ask them questions. The company from what I have seen is super transparent and open to feedback.
Good luck in finding what you want.