Atasukina, it has to do with how big the downside is. True, OLE probably has side effects we haven't encountered yet, but the side effect we see most is manageable with some simple changes (e.g. take before bed every other day). LR' s side effects are potentially much more serious and strike unpredictably. Yes, I do think on balance OLE is safer for 2-3 months than LR for 2 weeks. For course that is my opinion, your risk assessment will be different than mine.
Hopper, LR can also impact blood pressure as well as heart rythm. I would not recommend taking two cardiac influencing supps at the same time. OLE or LR, but not both together.
ETA: OLE drops blood pressure, and the body's natural response to this is to gradually move you back to your baseline. However, if I then take away the thing that was holding my pressure down (stop OLE) I will have a slightly higher pressure for a bit until my body can readjust back down. LR raises blood pressure. So if I stop taking OLE and then go straight into taking LR I'm increasing my risk of side effects with the LR. I would have OLE off for a week at least before I started LR, longer if possible.