We tested Lacerte hosting from August to November and ultimately decided to use a Citrix-based hosting platform different from Rightworks.  The onboarding was hairy (with the Citrix firm we are with now) so I would say that it seems to late to host for this coming season but I would be happy to provide you more details if you want to connect.

Why we ultimately decided against hosted Lacerte (through Rightworks) was the speed lag even on very highspeed connections and the inability of the platform to allocate more resources to our user group (because of how the servers are set up).  The support experience was up and down as well but that seems to be the norm everywhere quite honestly.