[Tagging] usage of maxspeed:practical is described as recommended on wiki

[Richard Z.]

On Sat, Aug 23, 2014 at 10:55:15AM +0200, Mateusz Konieczny wrote:
> 2014-08-23 10:48 GMT+02:00 Richard Z. <ricoz.osm at gmail.com>:

> 12 000 ways is really low number in this situation. Surface tag is used on
> nearly 9 million roads, number of highway=* ways crossed
> 76 million. 

possibly it is used in many situations where other tags are
desperately insufficient.

No matter how bad it was considered in voting it is sometimes 
needed.

I would be in favor of improving that proposal instead of
removing all references.

Richard