I drove to Powderhorn once for a chance at a standby along with 140 other hopefulls. I got to see the ranch and then leave. All was not lost on the trip since I was able to buy some fresh shrimp.
I have been selected on other standby opportunities. It really depends on the location and if you are fine with make the trip to only come up empty handed.
The thought I use to inform my decision is, "I for sure will not be drawn if I stay home" . Also, I have plenty of vacation days to take, so if its a hunt I'm really interested in, I take the day to have a chance.
Nothing ventured, nothing gained. Get out in traffic and go take a chance.