Quote: "Do you think Vishnu packer should keep support or should I let it die a death and stop support ?"
Are you planning to make this work for both v1 and the next FPSC, dropping v1 completely, or making a separate version to support both?
We are hoping you will still support this even when the next FPSC is developed and released. Not all of us are switching to the
new and improved (no need in our developments to do so) and we still use Vishnu Packer with our developments for our clients. However, we also have had no issues as it works perfectly with no problems at all.

There's no problem that can't be solved without applying a little scripting.