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.

OK don't know if this will help but this is how i see it right now(seems to always changing lol).
1. You use the QC to invoke spirit.
2.The circle and pent are to create sacred space and banish Earth as in the Qabbalist Malkuth.
3.Next you call the angels or gods they are elemental in that they are the elements of Malkuth(Doing this balances and align the physical self(mind and body))
4.Hexagram aligning the self with spirit
5.Closes with invoking spirit with QC.

Well thats kinda a basic outline of how i see it right now hope it might help.

OK don't know if this will help but this is how i see it right now(seems to always changing lol).
1. You use the QC to invoke spirit.
2.The circle and pent are to create sacred space and banish Earth as in the Qabbalist Malkuth.
3.Next you call the angels or gods they are elemental in that they are the elements of Malkuth(Doing this balances and align the physical self(mind and body))
4.Hexagram aligning the self with spirit
5.Closes with invoking spirit with QC.

Well thats kinda a basic outline of how i see it right now hope it might help.

1. The QC invokes the higherself and establishes equilibrium as it aligns you with the tree of life.
2. The circle and pents help to create sacred space as well as purifying the aura when combined with correct visualization and vibration. You are not banishing earth or malkuth. Think of the invoking pent as drawing spirit down into matter and the banishing pent as drawing that spirit out of matter.
3. The archangels act as guardians of the circle and establish equilibrium in the null space you have created with your pents.
4. The hexagram is the symbol of the macrocosm. Combined with the pentagram you have 5=6. The joining of the microcosm and the macrocosm, the great work completed.
5. Closes and reaffirms the higherself reigning and the equilibrium of the tree of life.