If your goal is motivation to study then I wouldn't recommend you MLS 5G because there is a great chance you get the opposite results because of the h/c module or simply because of resistance.
MLS 5.5G is much more for a long term commitment.
If you want a quick boost in motivation I suggest to combine MLS 4G with OP or UM (though I recommend OP). But if you want long term effects and willing to take the risk to be unproductive for the next 3 months or so, MLS 5.5G.
And I wouldn't recommend LTU since it has nothin (or very little) to do with studying.
MLS 5.5G is much more for a long term commitment.
If you want a quick boost in motivation I suggest to combine MLS 4G with OP or UM (though I recommend OP). But if you want long term effects and willing to take the risk to be unproductive for the next 3 months or so, MLS 5.5G.
And I wouldn't recommend LTU since it has nothin (or very little) to do with studying.
