I have an MFJ-269. Don't mind helping at all. If it works in your installation, I wouldn't worry much about it. The truth is all the connections are more of a problem mechanically, lots of places to break and leak.
'91 Toyota Pickup
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"They say the test of literary power is whether a man can write an inscription. I say, 'Can he name a kitten?'" -- Samuel Butler