Thanks for the question.
In the past, I have reviewed every PEP that was submitted, regardless of whether it was an area that I had a personal interest in. Obviously, when a PEP covered areas where I was less familiar with the subject matter, I had to rely on experts for in-depth views, but as a general rule I consider it the responsibility of the PEP author to make their proposal accessible to non-experts as well as experts, so I don’t see my lack of expertise in a certain subject area as a critical issue. I’m perfectly comfortable asking dumb questions when I need to
In the rare cases where expertise was important I would always consider the option of asking someone more qualified if they were willing to be PEP delegate for that particular proposal.
With the new Packaging Council, I expect things to work fairly similarly, with the major advantage that having 5 council members means there will be a much broader range of expertise to draw on.
I don’t feel that my history is a particular disadvantage - certainly there have been heated debates, and even some fundamental disagreements, in the past, but it’s important to remember that everyone has a shared goal to make Python’s packaging ecosystem better, and with that basis, we can (and will!) continue to work together effectively. I’m hoping there are no outstanding grudges!
As far as time spent is concerned, I generally found that reviewing PEPs was a relatively manageable commitment of time. Obviously, more complex PEPs like wheel variants or lockfiles took more work, but even those weren’t a problem in practice. It’s hard to put a precise figure on it, as the number of active PEPs varies significantly over time. But I don’t expect PEP review/approval work to be a bottleneck for the new council.
What took (and will continue to take, regardless of whether I am on the new council) a much more significant amount of my time was participating in PEP discussions, both as a pip maintainer and as the PEP delegate. I strongly believe that the council should be closely involved in the development of PEPs, from the initial stages through to the point where a formal pronouncement is requested. Not everyone who proposes a standard is familiar with the process, or even necessarily with the broader packaging community and ecosystem(s), and we should be helping and encouraging all PEP authors with their proposal. The last thing we want is for the PEP process to be a barrier for interested newcomers to share their ideas.
I don’t know that it would be reasonable to make such participation a formal part of the council’s responsibility - it’s a lot of work, and not everyone has the free time to commit to it. But I do think that it should be a priority of the council to make sure that they are present and active in all PEP discussions. I’d like to see all of the council participate in that process, and I’d certainly encourage my fellow council members to do so - as well as being important for the community, it’s a hugely rewarding thing to do. But whether that load will be shared equally, or handled by individual members who want to focus on that area, will be something for each council to agree between themselves.
I hope this answers your question - please follow up if you need anything more.