What to do with my crotchet dreads??

I done most of my back head using crotchet and im letting my top head to do its own thing. Should i comb them out if possible or the roots can still dread if left alone long enough. So far they are not causing any problems for me and they feel quite comfy.Its probably a pointless question but i would like your opinolions
updated by @the-wanderer: 01/13/15 10:04:12PM