Moving Notebooks to the "cloud"... trying to do this with Evernote

***UPDATES AT THE BOTTOM OF POST***

I have been an Evernote user for a little over a year now, but I never really used it to its full potential. This may have been in part due to the fact that I had a BlackBerry for a while and there was no Evernote application for the BlackBerry (there is now of course). I recently bought an iPhone, and there is a pretty solid Evernote client for the iPhone. I also have been feeling the need lately for better organizing and mobilizing (is that even a word? - looked it up... it's a word, but not the definition I am using here) my notes. I suppose I have simply used email in the recent past, but that's not a great solution and is too cluttered (in my opinion), so searches tend to have a lot of junk I'm not interested in sifting through and wastes time. I have also used Microsoft OneNote for some things, but it's SOOO limited to a PC (or Windows Mobile device which I don't own any longer... and even that mobile app is lame for mobile notes access IMO). My main concern, similar to my Task Management Solution concerns, is that the solution needs to be ubiquitous and work on all of my devices... which dictates some form of web-based backend and syncing.

Evernote seems to fit that bill, and since I have an account and notes already in it, I am deciding to experiment more with it and see if I can make it work better for me. I am trying to

Appigo Todo and Toodledo… a dynamic duo!

I recently purchased both Appigo's "Todo" iPhone app (for $9.99) and Toodledo's Pro account (for $14.95/yr) which offers advanced features over the free account that were important to me. However, the free account itself is pretty spectacular, in the sense that every other web-based backend that works with an iPhone app charge you a yearly fee, and generally over $24.99/yr (which is what Remember The Milk charges for the account that works with its iPhone app or Appigo's Todo)! You, personally, may never need anything more than the free account from Toodledo, but I like what the Pro account offers in conjunction with what Appigo's Todo application offers with such grace and ease in their iPhone app. The most important to me being subtasks to create "projects" and "checklists", both which *require* sub-tasks (in all honesty, Toodledo can still handle this in the free version, but the subtasks show up as regular tasks. For you, it may not matter, but I like seeing where they are associated and also be able to hide them to remove the clutter). To demonstrate this, I suggest that you visit Appigo's site and watch some of the screencasts. It helped me better understand what the capabilities are, and is partially what sold me on this iPhone app over others. I also first downloaded the Appigo Todo Lite app, which is free, signed up for the free account at Toodledo and upgraded to the free 7 day trial of the Toodledo Pro account to check it all out together. The Todo Lite app only allows 10 tasks total, but it was enough for me to see the benefits over other solutions out there. By the way, checklists and projects seem to be considered 1 task for the limitation, but there is also a limit of about 5 subtasks for these in the lite version (NOT in the full version).

I suppose I should give a little background on my situation regarding task management so you can better understand what I was looking for in a system. I've read