Lesser/greater Rituals, What are the diffrent uses Options

Ok i've seen it asked many times but have yet to see a answer to the question.

What is the practical diffrence between the greater/supreme and lesser rituals? eg.lbrp and gbrp
I know the greaters uses the spirit pent/hex.This is not really what i'm looking for.
they have diffrent uses what are these uses?

From my own studies its looking like the lessers are use to invoke/banish a single element or planetary force were
the greater ones are for invoking/banishing more then one element or planetary force at a time.

Am I looking at this right?

I'm sure there's more to it but i really don't need a indepth study of it just something to get a idea on the system of magic.

thanks in advance just having these fourms to read has answered alot of questions i've had.

The LBRP is the LBRP, it has no elemental qualities. If you want to invoke or banish the elements then you use the greater or supreme version. If you want to banish or invoke a single element then use the one elemental pentagram in all four corners with the same divine name. You can use the supreme ritual to invoke or banish a single element but my personal preference is to use the greater for single elements and the supreme for all. Experiment and see what you think.

So you would open with the LBRP. Invoke the element you wanted with the greater pentagram ritual. Add any invocations you might want to recite or other ritual elements, then close with the LBRP.

The LBRP is the LBRP, it has no elemental qualities. If you want to invoke or banish the elements then you use the greater or supreme version. If you want to banish or invoke a single element then use the one elemental pentagram in all four corners with the same divine name. You can use the supreme ritual to invoke or banish a single element but my personal preference is to use the greater for single elements and the supreme for all. Experiment and see what you think.

So you would open with the LBRP. Invoke the element you wanted with the greater pentagram ritual. Add any invocations you might want to recite or other ritual elements, then close with the LBRP.

(IMG:style_emoticons/default/confused012.gif) The LBRP has no elemental qualities?

Now I'm confused.