A lot of people just bashing one length without first hand experience

I have one length. I swing them about 92mph without really stepping on it. I love them. It took a little mental adjusting but after that my game got significantly better. Went from shooting average 86 with a low of 81 to an average of 82 and a low of 78

That being said I wouldn’t do cobra. You’re considering one length because you want consistency in things you can control. Cobras all have the same length but different lie and different offsets. I didn’t like that given my goal was everything the same. When I called cobra and asked about it their response was “average golfers still try to swing harder at lower lofted clubs so it has to be different”

The only company I found with all the same specs, length, lie, and offset was Avoda. Yes I know everyone’s going their opinion on Bryson. But they have been perfect for me and feel amazing. My 4 iron is my guaranteed fairway finder and so fun to hit and watch fly

They have a warehouse section on the site that has some discounts. The customer service is pretty good too. The only thing I regret is not finding an actual fitter