MODG or KOLBE Wheelock's guide - which one do you prefer?

[teacalm]

I use the MODG Henle Latin I and II guides (modified the pace). I'm looking into getting the MODG Wheelock's guide but then I found that Kolbe also offers a Wheelock's guide. Which Wheelock's guide do you prefer or have used in the past? Both breaks it down into daily schedule.

Thanks so much.

Lyn