I have an ordinary exhaust dryer, I think it's 4 months old, my wife is happy, nothing shrinks, there is one disadvantage to drying, and these are not high bills, but the washing from it smells less, besides ok, nothing wrinkles compared to the string. much better, service none drying for about 60 minutes, it's good but I think that now I would choose a condenser dryer because the cost of installation would fall off and it would heat the room for free, in the summer there will be a string anyway, because I have the conditions. But it's ok, I don't know where the opinions about shrinking clothes come from, and there was such a case, but the garment was really bad quality.
As for the heat pump, I did not even consider such an option because it is not worth the money for me, if it cost up to PLN 1,500, I might be tempted, but not for 2.5 or 3.5 thousand, we generally did not like rolling clothes for 120 minutes.