It's very important to keep in mind that Orweb: Private Web Browser's goal is not to become your default browser, which is why it doesn't include many features (quite the opposite, really). For example, Orweb doesn't save your web history and, in general, the browsing tends to be much slower (due to the very nature of the Tor network).
Despite these minor inconveniences, the truth is that Orweb: Private Web Browser is an extremely useful tool. Even though its protective filter is not absolutely infallible (the NSA claims it has located some Tor users), it does offer you anonymity, privacy, and, above all, access to all online content, regardless of where you are and what you want to access.
Orweb: Private Web Browser is a very powerful browser that doesn't need interesting features or good looks to be a tremendously useful navigation tool.