Just spent a few hours sifting through to-do list apps on my iPhone — and gosh are there a lot to sift through! Thought I was going to end up with
2Do or
Todo even though both are more complex than I really need… and then I stumbled across Paperless. I think I almost glossed over it because it didn't have a jolly tick in the icon like every other list app!
Anyway, I really like it. I agree with your approach to prioritising tasks by just placing important ones at the top of the list. I wanted this app for organising my tasks around the home, and that is the perfect way to do it 95% of the time. For business, I have to work to deadlines, but for that I have more complex desktop software. I don't need the same kind of stress when I come home! So I say stick to your current approach. Like you say, there are no shortage of 'getting things done' clones out there for people who want to work that way.
There are obviously some missing features, and my top requests aren't gong to surprise you… Syncing/sharing, and sub-lists.
Syncing/sharing: Call me old school, but I'm not a huge fan of keeping all my data in 'the cloud'. What I would like though is some way of creating and updating lists on the Mac, since if I have a choice I find it easier to type on a real keyboard. (Yeah, I'm definitely 'old school'!) And some way to share and sync lists with other family members' iPods/iPhones would be great.
Sub-lists: I hope this can be done without compromising the app's simplicity and elegance. Those two apps I mentioned before both do it, but not without some issues. In order to create a sub-list within an item, they make you change that item's type to a 'checklist' or 'project'. If you add a sub-list but then change the parent back to a normal checkbox item, the whole relationship between parent and sub-list is lost. Then there is the question of how to show that an item contains a sub-list.
2Do changes the checkbox to an icon, making it less obvious how to tick the whole group at once.
ToDo keeps the checkbox and adds little icons on the right to try and indicate what each item contains, but it's not all that obvious, leading to unexpectedly inconsistent behaviour when you click on different items.
I'm really not sure why the need to make the user specify a 'type' of item like these apps do. Surely if the user tries to insert a sub-list, the app can do what it needs to do behind the scenes and just make it work! Also, I'd prefer to be able to expand a sub-list as an indented list (like when you click the disclosure triangle in a Finder list). Not sure how you combine a disclosure triangle (or similar) with a checkbox and keep it all visually clean though. That's the challenge I think.
Anyway, it's still a really nice app even without those features and I've purchased it already. I notice there are no reviews for the paid version in the Australian app store yet, so I'll be sure to add one soon.
All the best selling enough copies to give up the day job!