Desktone was fast and easy to provision, made easily accessible by the largely Citrix-based connectivity infrastructure. Performance was good, and extensibility to existing networks should be simple.
The dinCloud client is vWorkstation from Quest Software. On Windows clients, that means Flash is used, although there are other client-types that don't use Flash, like the iPads and other devices under iOS and Linux. The vWorkstation software gave us a rapid access under Windows 7, but requires a few user-side settings (that can be scripted, if you're gifted) on other platforms. The results, however, are pretty spectacular for users.
If you've used Windows 7 on a desktop or notebook, subject to your connection speed, you get an identical experience. Our connection was fast, and it was difficult to tell that it wasn't the resident host operating system on our clients. The caveat is that we have a strong broadband connection and couldn't detect any latency at all. Those with slower connections or congestion may experience weaker response. Those searching for a remotely-hosted Windows 7 session that feels like a hypervisor-based Windows 7 session will be pleased.
The administrative experience for dinCloud is very simple, and it's not for civilians, although civilians/users can be given policy-controlled choices. DinCloud presented us with an organizational URL and a base set of users; then we were required to update to Adobe FlashPlayer 10+. The yourorg.dinCloud.com landing URL was called, a link was provided and the sessions began.
The vWorkspace client supports RDP, ICA, and even VNC (although potentially unencrypted) access protocols, and logged us on quickly, but took a bit of work to get Firefox 11 working; IE 8/9 worked easily to access sessions. There is also a dinCloud Server offering, but this was not tested.
The Quest vWorkspace client supports device sharing; it's possible to administratively permit/allow sharing of local drives, printers, COM ports, smartcards, USB devices (where Windows 7 supports them), "Universal Printers" (print to PDF, etc), microphone and interactive clipboard contents. Screen sizes can be autosized or forced to default geometry. We could also set performance optimizations and add various speed enhancements, including media player redirection (Windows Media Player pops up locally, if available, rather than drag it through the session connection).
Overall, dinCloud was fast, and the intake process was professional and showed skills at varying architectural possibilities. If we wanted to rapidly join a flock of policy-enforced, yet generic Windows 7 desktops together, dinCloud would be our choice.