Chapter 3?
You and I play very differently.
Well, you refused to play LFT, so that's a given.
Note I also said "Chemist 4 and Squire 4 on all of my units". If we're talking of just one unit, then I'd have that much on Chapter 1, probably, and regardless, LFT has Mustadio join with that particular class unlocked, so every player is going to have at least one unit with it by mid Chapter 2 no matter what.
LFT makes Phoenix Down much more costly, both in terms of Gil and in terms of JP, and Ramza Squire class was given a revival option, so I tend to rely primarly on him and White Mages in chapter one, and don't really start switching to Chemist until mid-chapter 2, when 1000 gil x Phoenix Down is a more affordable price and Guns become available. Therefore, having Chemist 4 on most unit is rare for me before then.
Plus, as I said, I tend to do next to no random battles, something which LFT both allows and encourages. For example, in this latest playthough, I had only a single random battle up until the end of chapter 3, (I used it to give Agrias a working build to start off immediately after she joined), and then no more until I got Rapha, at which point I ran three or four to get her and Malach some support skills, since I already insisted on using Rapha even in the vanilla game despite her weakness (she's my favorite character, you see), so obviously, with LFT making her usable, I want her in my main team as quick as possible.
Speaking of which, how does one goes about posting an image here? Especially one of which I'm not the author and whose author I can't contact for permission? I'm really not sure how that all work, but there's a nice Rapha image I have that might be fun to share.
Anyway,
@foamy, keep in mind, I got the entire team to 4 Squire + Chemist off the normal plot battles, and that's generally the criteria I use when I say "mid-chapter 3". Obviously, if I was going with the same percentage of randoms to story battle the let's play is going with, that'd be very late.