Many Christians find the law of Moses and Yeshua (Jesus) difficult to understand (reconcile). It really boils down to understanding the difference between "law enforcement" and "law fulfillment". He not only fulfilled the law but desires to continue fulfilling it through you.
The standard is not to keep the regulations but to die to what seems right, so the Spirit in you can lead you. The regulations keep themselves when you surrender to God. Being led of Spirit (loving God with all your heart, soul and body) results in looking past others performance (loving your neighbor as you love yourself).
Reconciling the Old and the New is not in finding how they are different, but how the two witnesses were saying the same thing all along. Two cant walk together unless they agree. If this seems like a foreign language, pray to understand the difference between "law enforcement" and "law fulfillment".
Meditate on this... Love does no harm to a neighbor; therefore love is the fulfillment of the law. Romans 13:10 (NKJV)
By no means are these few words intended to be all inclusive of all the wonderful discoveries many are making and is offered as a reference to help discern the difference in old and new wine skins. I hope this helps you. Feel free to comment, like and/or share.