on 2nd thoughts this will not make it that much faster for pro teams. bu11 might get a sub 8 but over the only time saved is the 15 seconds buying a tool kit. all pro teams already knew who had what key, when to tele to open what door. overall in a dung it may save about 30 seconds for pro 'hero' teams. average floor times in world 67 are already sub 20s and i think it will stay that.
on the other hand for the average joe dger it is something useful. it may make there 40 min floors to sub 30s
saving 10 min each floor i would think.
in some teams people (aka noob teams) everyone will just be taking keys and trying to key bcos they think they can. u still only need 1 keyer. to make the fastest floor. if u have more then no one will be doing gd doors and other slow rooms. 1 keyer will still be needed to open all the doors. it just means pathing will be easlier as u wont have to 'buy' keys.
however, you will have to remember every key someone picks up as checking tool belt for a key is just time waste. and u cant do that in a room with mosnters as you will be attacked. the message in chat box only stays for a certain amount of time. for people doing 10 mins floors think it will be fine but for the average noobs it will be harder to remember and they make waste a lot of time looking in tool belt at what keys the team has.
and i think most noob teams dont open dg map every min to see what paths have been run and open so they will not know what keys have been used and not used.
overall this update may save a few mins or a bit more for the noob dgs but more most people that dung in w67 it will save about a minute or 30 seconds for hero teams.
if in the chat box where it says public, clan, friends, game, if the game tab or assist as thats not needed in dung was changed to keys, showing a list of current keys held by the team had it would be a really good update. i might suggest it to a friend to post on max forums.
or rune u could post a suggestion, if u know theres a section in max forums that u can post suggestions and jmods see them more there. if you could suggest that within dung. the tab at the bottom that says assist changes to 'keys' and all the key messages go there and it shows a list of keys that are currently in the toolbet. or the button could also go where the SoF icon is as that is also not needed in dg. it sof icon near friends list near the invo. if you could rune it would be good