Performance appraisals whether in the public or private sector have never been and will never be "fair". Anyone who believes that your appraisal is all about your job output is dumb beyond redemption and it will be the same regardless of PAP or WP. This is nothing new, so I don't see how this has anything to do with voting against PAP.
As for Hyflux, this makes even less sense as the underlying rationale seems to be when investors lose money the PAP will lose votes. If that were the case the PAP would have collapsed in 1987, 1997, 2000, 2008. Ironically going by this logic - we are currently in an extended bull market, so whatever the ill effects from Hyflux are dwarfed by gigantic gains in the general financial market, this should in fact lead to big swings towards the PAP.
As for HDB resale prices, I don't see any connection at all. My understanding was elevated HDB prices was one of the main factors together with loose immigration policies responsible for a relatively poor performance for the PAP in GE2011. Suddenly now the drop in HDB resale price is supposed to swing votes against PAP? Makes no sense either.
Taxi drivers is one of the most virulently anti-PAP populace, so they will be overwhelmingly voting opposition regardless of the PHV situation.
You started the thread supposedly to analyze trends surrounding middle-ground swing votes in the next general election, all I see so far are one sided wishful thinking typical of a hardcore anti-PAP voter. You are of course entitled to your political views, but if you continue to think in such a narrow fashion and inappropriately extending such sentiments to large swathes of moderate voters, all you will end up with on voting day is shock and disappointment over the overwhelmingly pro-PAP results again. I hope a serious opposition party like the WP isn't operating at this level.