Not a poll in the forum software sense, because there wouldn't be enough options. But if we can collect enough data, it might make for an interesting scatterplot.
Whether you post watts or resistance and volts doesn't really matter, the spreadsheet can sort that out. But volts or resistance on their own don't help - we need both.
If you want to vote multiple times, because you have several 'sweet spots', that's fine. Just use a separate line for each vote, and it'll be less confusing to tally up.
edit - Feel free to stick in other information like strength and flavour. I don't know if we'll get enough data to find a correlation, but no harm trying.