I have baseboard water heating. It’s actually far more comfortable than forced air heating. The heat doesn’t go behind the curtains and out the windows, at least not in my house. Since the cold is coming from the perimeter of the house, having the heat come from the perimeter of the house means you have less of a temperature gradient through the house. As was already mentioned, you don’t have the problem of the air being dried out like you have with forced air.
We place our furniture pretty much wherever we want. Your comment about placing furniture in half of the room doesn’t match up with our reality. The entire room is comfortable, so no one sits near the heat. In my experience that is only an issue with old fashioned steam radiators.
It does tick and click. I’ll concede that point. But that ticking and clicking isn’t very loud, and in all honesty, I rarely even notice it. It’s not loud enough to interfere with our entertainment watching. Like I said, I rarely notice it, especially when we are watching TV. It’s not like forced air is 100 percent silent either.
The heaters aren’t delicate. I have no idea what you are referring to about bumping them. You’d have to attack ours with a hammer to make them stop working, and at that point you’d have a major water leak on your hands.
The system I have isn’t complicated. The furnace is pretty much the same level of complexity as a forced air furnace. Instead of a blower motor we have a circulating pump. There is an additional mechanism to automatically remove air from the system, for which there is no equivalent on a forced air system, but that’s it. Our system has been extremely reliable. Like anything else, YMMV. Some brands are more reliable than others. We have a good one.
I have never had a house with under floor heating. It’s not common around here, though I imagine it would be fairly comfortable. I very much prefer baseboard water heat to forced air, though. And heat pumps are garbage, IMHO. The only good thing you can say about them is that they’ll save you money. I’d rather spend the money and be more comfortable.
One bonus is that our furnace also provides our home’s hot water. We don’t have a water tank. It doesn’t matter how long of a shower anyone takes. We never run out of hot water. We could literally run the shower 24 / 7 / 365 and never run out of hot water (until I went broke from not being able to pay the water bill and they’d shut the water off).
Baseboard water heat is definitely not something that should be tossed onto the ash heap, IMHO.
Steam radiators, on the other hand, are something that I am more than willing to toss on the pile.