I never want to be first in line for anything, but I have enough first responders / doctors / other essential workers in my social circles that well before it's even available to me I'll probably know a dozen or two people who have had it.
I don't like getting flu shots, but I do it based on my analysis of infant mortality risks from vaccinated vs unvaccinated parents. Anything that screws with the immune system is pretty spooky, but viruses
massively screw with the immune system. So, I imagine I will roll the dice on the vaccine at some point.
I've never had any kind of adverse reaction I'm aware of to a vaccine. I've also never had an mRNA vaccine, as far as I know, it's pretty space tech. So, spooky virus or space tech immulogical modulator? I'll probably go with the space tech. It's pretty cool, honestly; it encodes for the COVID-19 spike protein sequence only, and your immune system figures out how to rip it apart. It's spooky because it's bleeding edge, but conceptually it freaks me out less than vaccines that use weakened live strains, especially for something as weird and still not especially well understood as COVID-19.
I'm not taking the vaccine, no way. I will not risk my tinnitus getting louder. I will take my chances with COVID-19.
COVID-19 has been demonstrated in numerous studies to cause hearing problems at a relatively high rate; the odds are that any weird audiological impacts of the vaccine will be less common, just because the overall safety data on the Pfizer candidate looks kinda sorta convincing. (It grinds my gears to say this, I have disdain for pharmaceutical companies in general and Pfizer specifically).
The idea that they "had it all along" or anything of the sort is silly; COVID-19 is novel but coronviruses are not. The specific spike protein this poops out hadn't been mapped until COVID-19 was fully isolated and mapped sometime early this year, so unless you're into really far out conspiracy theories, we're just looking at the results of a pretty accelerated R&D cycle (which has also led to a half dozen high profile failures or things which ended up looking a lot less promising by this stage).
The cryotemp requirements of the pfizer vaccine are kind of a bummer, it's going to make distribution a lot more complicated. Some of the other candidate drugs were fine at freezer temps; this stuff has to be on dry ice or it becomes unstable relatively quickly. People I know who use dry ice industrially have already been complaining about a potential squeeze on supply.