Will you get high? Depends on what you consider "high" to be. If you mean heavy sedation, as in nod, yep. If instead you mean "euphoria," as most opiate/opioid users do, the answer is a resounding no.
It is impossible to gain euphoria from methadone due to its chemical structure. To suggest that it si no different than any other opiate/opioid in this regard is plain incorrect.
This is one of the huge reason why OST was green lighted in the fist place.
"Don't do it." Do not listen to others, even me. You need to decide fro yourself. Is your life spinning out of control? Are you tired of trying to come up with your daily fix? Methadone might be perfect for you. If instead you have a very light habit and/or little time as an addict, you might wish to look into Bupe/Sub, another from of OST.
It is not 10 X worse. The withdrawal is at least twice as long but it is very, very mild compared to heroin withdrawal.
"Only get high for 2 or 3 weeks..." Also wrong. If your idea of a high is a nod devoid of euphoria, one stabalised you will continue to nod for more than a year, sometimes alot longer.
Yeah, driving to the clinic and all the related rigermorole is a pain but is it less pain than hustiling everyday and knowing that most days, after you take that "wake up," you will be hard pressed to get money before the sickness that will inevitably hit you after a mere 4 to 6 hours. I found methadone, even with the clinical nonsense, to be much better than going through that hellhole of hit and miss everyday.
Methadone enabled me to live a very "normal" life. It has helped many others as well. The thing that turns people off is the long withdrawal but that is mostly based on old wives' tales.