U-lock carrying solution : what should I buy?

I recently purchased the "Kryptonite New York Lock MC". It doesn't come with anything to attach it to my bike.

I saw many products that seem to be able to provide an easy way to attack my U-lock to my bike while driving it but I'm not sure of the product I should buy. I come here to seek advice based from your past and current experiences.
Here are a few items I saw that might do the trick :

EZ Mount Bracket : http://www.kryptonitelock.com/Pages/ProductInformation.aspx?PNumber=000747
Amazon reviews are awfully bad : http://www.amazon.com/Kryptonite-720018310730-EZ-Bracket-Kit/product-reviews/B000NOO40U

Transit FlexFrame-U Bracket : http://www.kryptonitelock.com/Pages/ProductInformation.aspx?PNumber=000730
Amazon reviews are average : http://www.amazon.com/Kryptonite-Transit-FlexFrame-Bracket-Bicycle/dp/B005YPKLLE/ref=sr_1_1?s=sporting-goods&ie=UTF8&qid=1370881836&sr=1-1&keywords=Transit+FlexFrame-U+Bracket

Transit H-Bar Carrier : http://www.kryptonitelock.com/Pages/ProductInformation.aspx?PNumber=000761
Amazon reviews are just as bad as for the first bracket : http://www.amazon.com/Kryptonite-Transit-Handlebar-Bicycle-Carrier/dp/B006QN0O1A/ref=sr_1_1?s=sporting-goods&ie=UTF8&qid=1370881941&sr=1-1&keywords=Transit+H-Bar+Carrier
I don't know what to do.. I'm not a big fan of carrying my lock inside a backpack or around my belt. I hope some of you came up with a brilliant idea that both looks good and is functionnal!
Thank you

I saw many products that seem to be able to provide an easy way to attack my U-lock to my bike while driving it but I'm not sure of the product I should buy. I come here to seek advice based from your past and current experiences.
Here are a few items I saw that might do the trick :

EZ Mount Bracket : http://www.kryptonitelock.com/Pages/ProductInformation.aspx?PNumber=000747
Amazon reviews are awfully bad : http://www.amazon.com/Kryptonite-720018310730-EZ-Bracket-Kit/product-reviews/B000NOO40U

Transit FlexFrame-U Bracket : http://www.kryptonitelock.com/Pages/ProductInformation.aspx?PNumber=000730
Amazon reviews are average : http://www.amazon.com/Kryptonite-Transit-FlexFrame-Bracket-Bicycle/dp/B005YPKLLE/ref=sr_1_1?s=sporting-goods&ie=UTF8&qid=1370881836&sr=1-1&keywords=Transit+FlexFrame-U+Bracket

Transit H-Bar Carrier : http://www.kryptonitelock.com/Pages/ProductInformation.aspx?PNumber=000761
Amazon reviews are just as bad as for the first bracket : http://www.amazon.com/Kryptonite-Transit-Handlebar-Bicycle-Carrier/dp/B006QN0O1A/ref=sr_1_1?s=sporting-goods&ie=UTF8&qid=1370881941&sr=1-1&keywords=Transit+H-Bar+Carrier
I don't know what to do.. I'm not a big fan of carrying my lock inside a backpack or around my belt. I hope some of you came up with a brilliant idea that both looks good and is functionnal!

Thank you
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Posts
Other than that - id rather have it in a bag than attached to the bike.
I recently sold 3 of the EZ mount brackets on eBay I'd collected over the years from various locks so someone thinks they're worth having.
Now I either carry it in my rucksack if I'm going far, leave it where I lock my bike up if I go there often (e.g. work) or I lock it around the top/down tube and let it bounce around.