Hi Alan,
Another paper-based GTD-er here. Answering some of your questions:
I use DayRunner pages (like the design and the paper holds real ink very well). And I integrate work and home stuff.
I have experimented with size and format and right now, after three years of using the "pocket" size have gone back to the mid-size, "classic". I resisted sizing up because I carry it everywhere (my family calls it "The Book"), but the smaller one was just bursting at the seams and it was impossible to reduce critical work-related documents to fit.
I use both weekly and tabbed monthly pages. I keep 3-months of weekly pages in The Book at one time -- the current month, the past month, and the next. Appointments farther out than that get put on the monthly pages, and as I add a month, I transfer details from that month to the weekly sheets.
I track both work activities and home/family activities in the book. Family activities on the monthly pages are color coded (me, husband, daughter) which makes it easy to see potential conflicts to plan around at a glance. I use the weekly pages to track appointments and date-specific ticklers or to-dos; the left column for each day for appointments the right column top for work-related, right column bottom for home. This works for me because like many I do home-related stuff from home and vice versa.
I posted somewhere else on the forum that I keep weekly time-frame lists as my next action lists, one for home, one for work, side by side (just works for the rhythms of my particular work needs and style). I have two sets of tabs, the front set are home/family focused and include tabs for goals/objectives, homemaking (decorating, shopping, menus, garden, etc), finances, and general personal notes. Behind my weekly pages are work tabs: a tab for general notes, another for a comprehensive list of active/open projects, another for project action plans (one page per project), one for contacts (agendas with others, voice mails, etc), and a fifth one with current work financial reports and data.
My tel/address pages are mostly personal/family, with a few critical work entries. I keep my work-related address book in Outlook, at the office, though I'm planning to print out a list and put in The Book (just haven't got around to that yet)
All this gets processed through my weekly review, which actually has two parts: Friday afternoon at work, and usually early Sunday morning at home. I generally review only work stuff at the office on Friday, but usually on Sunday -- at my kitchen table, in my slippers, without the phone ringing -- can complete the home review and then return to additional work planning/review if needed.
Makes Monday morning almost worth looking forward to (with a deep breath!)
Sorry for the long post, I got carried away.
Marcia