I personally woud classify the links as follow:

The first link as almost short hair. (...a15.htm)

The second one as long hair (...a16.htm)

The third one as almost long but its harder to tell with a pony tail (...a17.htm)

... the pics for that link are not available anymore so my position is based on the thumbnails.

The fourth link (Rita) is of course classified as long hair... borderline very long) (...a18.htm)

The fifth and last link is probably almost short hair. (... a19.htm) Nice natural breast!

As if we should ban someone because they are posting links that has material that does not fit our personal taste in lenght of hair, while the same post includes some others that are closer to what we like would we trowing the baby with the bath water... to use a known expression.

My personal opinion is no keep those posts. A proactive thing would be to let those posters know that they need to keep up the proportion of long hair in their post to somewhere above 50%. (My definition of long hair starts below the shoulders bu ideally at bra strap lenght.)

Here you are.