They’re looking for planets around stars like ours. It could easily be that most habitable planets orbit red dwarf stars, and orbit them very close in.
Before we spend any money actually getting to one of them, we need to determine if that planet has any chocolate. So far the earth is the only planet known to have chocolate.
Most likely with one hemisphere in eternal daylight. I don't buy the usual arguments against such worlds as habitable worlds (flares and atmosphere freeze-out). They probably offer a more stable environment for life than worlds like ours.