For my Cousins I set them as home person and view them, take a screen shot in both Pedigree and Tree Branch view and eMail the screenshots of the trees to the Cousins.
In Family Historian, which Sloe Gin and I are using, any individual in the tree can be set as the root person for creating a chart, and the resulting chart can be printed or saved as a PDF file. The resolution of resulting PDF files is excellent for clarity, even with large tree branches, and it is a trivial matter to hide certain individuals if necessary, e.g. sensitive in nature or living, before creating the tree. Similarly, reports or booklets, again printed or saved as PDF, RTF, plain text files etc. are trivial to produce on the fly, including citation and bibliography lists in various formats with inline references included in the main content.
Branches can be split off or copied to a new file for export or manipulation using the split tree helper function. It really is quite powerful software, which is why I am surprised that Sloe Gin apparently prefers to keep his maternal and paternal lines as two separate trees. When I share trees with relatives or DNA matches who I am corresponding with, I prefer to email them a copy of the relevant part of my tree or other information produced from FH, rather than sharing my Ancestry tree.
As I previously mentioned in this thread, my Ancestry tree only contains very basic information sufficient for hints, thrulines and common ancestor matching; no sources etc. I regularly upload new copies as my tree expands, so sharing my Ancestry tree is my least preferred option, as it would provide very little in the way of useful information and trying to keep track of individuals I had shared a particular copy with and asking if they still wanted access and/or migrating them to the latest version periodically would be a nightmare.