G
Gray0689
comp joins do not leak unless they are not but on right, so dont worry about them, sold joints can lea just the same, but we all on here have come across a solder joint that has held for years, tough it and it he scome apart, had one two weeks ago on a gas pipe
lol comp can and do leak even if done properly
They can get a knock they can with thermal movement
Solder every time is far better
I even prefer push fit than compression these days