What HOD guide are you thinking about, and have you looked at the placement chart for your dc? Finding the right placement for each dc is very important to enjoying the programs.
http://www.heartofdakota.com/placing-your-child.php Depending on the ages of your dc and your goals for them, I think FIAR could be more flexible in using it with a wide range of ages, as you can pick and choose and create your own activities. One of the pleasures of HOD for me is being able to do the guides basically as written, without having to come up with my own activities. That only works if you have determined the best fit for your dc.
I tried out Before FIAR and FIAR before finding HOD, and I compared them to LHTH and LHFHG. The biggest difference I see is the cohesive thread of Biblical history (and some church and American history in LHFHG) that you follow in HOD. For LHTH, you read through a children's Bible and at the same time go through the alphabet, doing songs and activities that relate to both (A-Adam, B-Boat (Noah), etc.). In LHFHG you read through a different children's Bible as well as Christian Liberty Press' History for Little Pilgrims and History Stories for Children. There is a Bible memory verse for each week that is related to what's going on in history, and there is an activity for each day that is also related (sometimes loosely) to the history. LHFHG also has specific books to read aloud, and questions in the guide that help build narration skills. LHTH is short enough to add any read-alouds of your choosing and then some
FIAR has suggested activities to go along with each story, but you pick and choose which you want to do. The topics and activities will vary widely, depending on the story. It was a bit to random for my taste, though most of the stories are very good. There is a Bible supplement that lists scriptures to go along with a theme for each story, but I often forgot to look them up
. If you have an excellent library system, that would help, but many of the books were not available at our library, and are currently out of print, which makes some of them a bit pricey to find used. I get tired of trying to reserve certain books for lessons, and then finding that they're unavailable. I like that you can get all needed books ahead of time for HOD. There is also a FIAR message board that has a lot of great ideas for implementing with the stories. Another difference that mattered to me is that the activities in HOD use supplies that I typically have around the house. I should read farther ahead in the HOD guide than I do
, but even so, I have only once been caught without an item, that I just happened to be out of that week. Because the FIAR activities are so varied, I found that I used a lot of energy preparing for lessons that were more involved, and I got tired of doing that. Some people can probably pace themselves better than I can
, in which case FIAR would provide a lot of variety
.
In the end I chose HOD because I wanted a program to follow that taught the Bible first, with everything else supplementing the Biblical message, and I like how HOD does that. FIAR is very popular, and it provides a nice loose structure for kindergarten, IMO, but I didn't want to be adding on the Bible as an extra, if you kwim. HTH, I'm sure that others who have used it will chime in as well