I understand why you might think so, but we will have to disagree on this one.
The suit seems to be plain unless seen from very close (the detail shot exaggerates the effect). So the outfit has basically two patterns (and both rather subtle) which in my opinion is hardly too busy.
If anything, I was thinking about solid purple grenadine tie, but I went with this one and I'm perfectly happy with the final outcome. I think it plays well with the shirt both when it comes to patterns and colors.
Still, it's nice to hear your opinion even when they are critical. Even when I don't agree with them they force me to think and analyze what I posted. And this is always positive
Enjoy your weekend gents!