If you have never gone and not buying a number of tickets, yes by all means you should go and experience it. I love all aspects of the party itself, I think it's way better than
MVMCP.
For me, having gone twice a year for a decade and having to buy multiple tickets for our family, then price does matter since I would rather spend that money on something else given we have been so many times and the crowd levels have impacted my value.
Note that many of the parties sell out or close to, many of them day of. I haven't been to an empty party in probably 6 years. And while much less than a regular FULL day, it could very well be equal to a regular slower day. Things like PP and 7DMT usually still have close to normal lines. The plus is no FP+ line slowing it down. I just wouldn't go in expecting to walk on rides, those days are gone. If a purpose is rides then this After Hours event is a much greater value.