Sliverstone do make the 180mm fan with blue led's
http://www.scan.co.uk/Products/180mm...Quiet-Case-Fan
the 180mm Air penetrator only comes in non-led but is the same 180x180x32mm size
I've not heard of any vibration issues, the bracket that hold the front fan can be a little loose, however the fans are very slow running and produce little in the way of vibration.
There are two main issues with the TF01 that I know of:
1 getting to the filter of the top fan isn't easy and generally means removing the fan
2 Cooling, This is mainly down to the positive pressure design anf fan layout, it tends to lead to slightly higher cpu temps, however it also tend to lower gpu temps.
I say tends because it will depend on the coolers and how they are set up to work with or against the cooling, graphics card cooler that vent air out of the back of the case (like the evg gtx460 SC) will benefit from a positive pressure layout far more than a cooler that doesn't vent the air out of the case, a water cooling radiator (like the corsair h50) on the rear 120mm fan point with a fan set to extract air through the rad and out of the back of the case will likewise benefit from positive pressure.
The top fan can be remounted so it's extracting air, turning the case into negative pressure which generally improves the cpu cooling but reduces graphics card cooling slightly.
On the hard drive cages, I'd remove the top cage if you're not planning to have much in the way of hard drives (I think the bottom cage is actually rivited in) as that will open up the air flow path from the front fan, it's also worth removeing any unused drive trays to help open up the air flow path through the cages.
One thing to note is that there is no built in support for SSDs (SSDs are 2.5", laptop HDD sized, normal desktop HDD's are 3.5") so an adaptor or a bit of creativity will be needed to mount them.
I'd still say add in a Hard drive because the cost is so small, £27.29 for 500gb of storage is well worth it.
PS I'd also consider the Lian Li PC-60FNB if you are going with a 3XS system