Percievers confuse me the most. I can not not decide, and usually I feel that the choice has already been made as soon as the information has been presented. Also ESTJ. So close, but so far away.
I am in a relationship with an INFX, and it is the best relation I have had.
The least interesting ones would be SJs in general, and SFJs in particular. We have no common ground. Most interesting - NTs and NFs. Usually the same areas of interest, but different perspectives and knowledge bases.
I couldn't have put it better, although I have married a perceiver, they confuse me a lot in general. Working around the P/J split has taken a lot of effort, but the person is worth it.
I find I like ESTJs for many reasons, but I think that sometimes it is easy for two such strong personalities to butt heads and rub each other the wrong way. I keep these people as casual acquaintances, we joke and play sports well.
My sister is ESFJ and my MIL is ISFJ. Love them but I like to limit my time with them, too. Too controlling, too prone to try to buy you a ticket for a guilt trip.
I admire a lot of things about SJs, mostly the practical application of their J-ness. I would love to have an army of SJs at my command in business or in the field. But I wouldn't hang with
too many of them. My ESFJ sister scrap-books and my ISFJ MIL sews teddy bears and my ISTJ grandmother sews quilts. I'm not really "crafty."
I like artisans a lot. I enjoy their utilitarian nature, their competence in their area of expertise, their "get it done" attitude. Artisans are fun and most don't get their feelings hurt when I say insensitive things.
They don't "should" all over you (My ESTP father's phrase).
I haven't had a lot of very personal experience with idealists, oddly. I have enjoyed my idealist students when I was teaching, but I have only befriended an ENFP as an adult, and that friendship went down in flames.