I have had a 2010 MX5 PRHT since new as a Daily Driver and sole car, I can tell you that is is hardly impractical. It depends what you are trying to get out of your car.
It has a fairly spacious trunk and decent amount of room for a passenger plus extras. Is it a people hauler, nah, but it is certainly far from impractical. Would argue that it is probably the least impractical 2 seater on the market.
