Whither Tango?

[Norbert Nemec]

Stewart Gordon wrote:
> Paul D. Anderson wrote:
>> Putting even more carts before their horses ---
>>
>> Will Tango move from D1 to D2 when D2 is "frozen"?
>>
>> More accurately, I guess, when Walter declares D2 stable and starts on 
>> D3?
> 
> Hopefully Walter will first finish D1, then finish D2, then start on D3. 
>  But what's the likelihood that he'll do the latter two in that order?

Maybe, Walter should make more use of the nice language feature 
"delegate"? :-)