Tubular upper a-arms - Should I be worried?

Myself I would rather have a strong weld that has good penetration over a weld that's whole intention is to be pretty. I see it all of the time at work, very little filler rod or no filler rod and not enough heat. Before you know it, crack. I get to go behind them and reweld it with more heat and filler rod.

Some of you guys need to get a life if you are nit picking how evenly spaced the puddles are or how much filler rod is used. I agree that over heating metal is bad and those upper control arms should have been welded in a few stages. I agree with the op about the quality of fitment, but to me those welds look fine.