Does anyone here have experience with ETC? I have been using Phonics Pathways for a while with DS, and he's getting hung up about midway through. I pulled out a couple of Explode the Code books that we didn't use, and am strongly considering trying them instead. I don't love the workbook approach to phonics so much, and it's not in line with Charlotte Mason. However, he did well with them before, and the only reason I put them away was because I realized after some time that I was pushing him too hard with them. (I noticed they now have grade level guidelines that I don't remember seeing before.) I thought about using ETC as our primary phonics program, with PP as a supplement since he really hates the lists upon lists of words in PP. I keep going back and forth because I think PP would take less time in the long run to complete, and would leave him with a huge vocabulary, BUT ETC is something he seems to enjoy and may be a gentler approach for him. Whichever way we decide to go, the main goal is to get him reading. I just don't want to push him. I want it to be enjoyable for him, and not a stressor. (I should also mention that I tried to switch him to The Reading Lesson, but he wouldn't have it for some reason. He just wasn't interested in even giving it a try.)
MY stressor is that since I'm pretty sure ETC would take him longer, I'm not sure when he'd be able to begin the emerging readers. If we started back on ETC right now, I'd start him about 1/3 of the way through book 3, which is listed as 1st grade. I feel confident that he could get through that book, probably complete book 4 (2nd grade), and possibly move into book 5 (also 2nd grade) by the end of his 1st grade year. I looked at samples of both books 4 and 5 online to get a feel for them, and it seems to me that he wouldn't really be ready for the emerging readers until he completed those books (though I suppose I could be wrong). And in a quick comparison with the Rod and Staff English 2 book used in Bigger, it seems that it lines up best with ETC book 6 (listed as 3rd grade). So I'm thinking, then, that I would have to get him through 3 ETC books by next year in order to get him on track for Bigger and the ERs in 2nd grade.
Can you tell my head is spinning?

I hope I'm making sense, here. Any input on what I just wrote?
My other question is, once you get started with the readers, do you continue with the phonics instruction or just move on with more difficult books? Thanks!
Edited to add: I'd like to get input from a CM perspective too, and from those who've done Beyond before. I don't want to overload the little guy on workbook pages and writing.