Ok, I get it, if a 4L.com is available at a price one can afford, buy it. I've bought two recently one was the perfect match 4L.com and bought for USD 130 the other a generic 4L.com bought for USD 99 to use for our own purposes.
A 4l.com can look great and some are very brandable however I'm also pretty sure that a 4L.com in G's algo means almost nothing much for ranking purposes and especially if the site is garbage too.
It is also very noticeable just how many of these 4l.coms are for sale or in auction at very low reserves.
Of course some will say look how "big" the name sales are but how many are those sales, are we talking hundreds, thousands or tens of thousand names a year?
I used to have a link to an annual sales breakdwon analysis, I've lost it:-))