[HOT] Queries on how best to use inconsistent address chains in Epworth Missing Maps inputting.

[Rupert Allan]

Hi All,
I just wanted to check for feedback on conclusions reached at last 
nigfhts Missing Maps Mapathon. Epworth addresses have grown organically, 
so there are key gaps in address chains, which are unresolvable. Apart 
from limiting software interfacees in JOSM, can anyone see a problem 
with leaving Keys empty of values?
Details are here:
http://www.openstreetmap.org/user/rupertmaesglas/diary
Does anyone know of similar anomalies?
For ref., here is the wiki:
https://wiki.openstreetmap.org/wiki/Missing_Maps_Epworth_Zimbabwe_Field_Mapping_2015_live
Thanks all,
Rupert