I have spoken with potential buyers of RM (Server + 3 Studio licences) and there have been concerns from the IT team regarding the Java version. For them, using Oracle Java 8 is not acceptable, as it doesn't have public updates anymore (however, there are security updates if you pay).
I understand than moving to the 6 month releases of Java is problematic for all, as they are untested versions that can cause stability issues. So I guess that we will use the LTS versions.
AFIK the LTS versions will be supported for 3 years through OpenJDK. Then, are there plans to move RM to OpenJDK? Will Java 11 be adopted this year?
Another question is whether this potential buyer should pay for commercial support for Java 8 until then.