"We are design-build, and purchased the reView module years ago. It is not so much a tool where minor changes can be made by others, as much as it is a toolbox for review, with lots of plan study and note tools for communications.
Our clients who have downloaded the free reView software from SoftPlan find the learning curve easy, and use it from early design submissions through site punch out. They also understand it is easily the best tool for interactive communications between us in both the design and build process.
Our subs, some vendors and professional service providers (structural engineers) have also enjoyed the benefits.
I recommend the reView tools, and would do it again if I had not done so before.
John Luther | Brothers Custom Works, Inc., Hungerford, TX