Perhaps this is a grass is greener argument, but hear me out.
There are two parties, party A and B.
Party A wins the presidency. As a result the voters for party A become complacent and lazy while the voters for party B become energized and involved in civics.
Party B’s voters as a result are more likely to vote for party B not only for the federal legislature (both house and senate), but vote for party B for governorships, state legislatures and possibly even county or city government (not sure about that last part).
In the US, the right likes to make an issue of the fact that under Obama the democrats have lost about 1000+ seats in legislatures, but that is because the dems started from a very high point in 2009.
Hereis a map of state legislatures in 2009 after 8 years of Bush
Hereis a map of state legislatures in 2017 after 8 years of Obama
When Obama became president, the GOP won the legislature as well as many state governments, which they used to enact their agenda.
When Bush was president, the democrats won the majority of state legislatures (not sure if they did anything with them), as well as winning supermajorities in the federal legislature, at least for 2 years.
Obama gave us the tea party as well as a GOP controlled federal legislature.
Trump as president seems to be giving us a birth of a liberal civic movement. It has also propelled MSNBC to the #1 position in news.
Under Bush, the true liberal media was born (MSNBC with liberal commentators, daily kos, democratic underground, etc). Had bush not had 8 years, the democrats wouldn’t have had their supermajority in 2009-2010 that they used to pass various bills including the ACA.
Point is, does losing the presidency offer enough benefits to negate losing the office? it seems to energize the base, encourage media outlets that promote the minority party, and give the minority party control of federal congress as well as a majority of state governments.
Is it 2 steps forward, 2 steps back no matter which party you identify with?