Apologies for the silence here, I wrote a long post with detailed responses for several people, but managed to lose it in spite of Lazarus. Over the course of several days I went to a couple of bookstores a couple of times each to browse the JSL level 1 books and scout used prices. and my lost post was written in the middle of all that. Fortunately I didn't realize it was gone until after I made my decision, because having written out my evolving thoughts made me feel secure in how I'd re-evaluated some very emotional reactions.
Basically, the devil is now sad
because I no longer consign romaji to him. I've adopted smallwhite's attitude to view romaji as a handy "cheat", a phonetic script I have (extensive) training in. And from that point of view, JSL is a good chunk of audio input with phonetic transcript and translation, with drills for output. It will be neither as scary nor as effective as it were presented
enforced live, and that's just fine with me. When I browsed the books I realized how much I liked the grammatical sections, and I that do remember a lot.
An interesting thing I learned was that while the new
Japanese The Written Language only covers katakana, the field test edition of JWL covers hiragana and some basic kanji too. I didn't find used copies of JSL that I liked the condition of, but I got a really nice copy of the JWL field test edition at Powell's.
And after chewing on Minna no Nihongo for a few days, I will admit diving straight into an unfamiliar phonetic alphabet is rocky, too. However the internet gods, when they accepted the sacrifice of my lost post, blessed me with
http://realkana.com/, available on the web and on iOS. This is the kind of learning drill I thrive on. I get to choose what to test on and change things up as my needs evolve.