Not quite.
Each issue in Gemini has to be able to stand on it's own, and not look out of place on it's own.
The reason is this: given your example, assume 'Create Acceptance Tests' was assigned to an external party who could not see the other issues in the mix (e.g. parent, siblings, etc.). That external party should be able to just see that ONE issue and work on it. Maybe they cannot see the other nested/related issues due to data sensitivity? Hence all issues must stand by themselves regardless of where they sit in a logical hierarchy.
The other thing to bear in mind is that Gemini ALWAYS shows issues that satisfy your Issue Filter. If your parent satisfies your Issue Filter, then we will show it. Otherwise it is not shown. That makes sense from a pure filtering/searching capability -- what's the point of having the Issue Filter if you are going to ignore it?! But on the flip side, we know that you may well want to see the parent when viewing just a sub-issue -- and we have a plan for this in Gemini 4.0 release!
Finally, Gemini's philosophy is ensuring that we do not leave anyone out -- all who need to participate on a project can do so, whilst ensuring that people only see things that they need to.
Think about it and feel free to give us a call if you want to chat further on this topic.
