Hi Daniel - we deal with the outcome of such decisions and are not privy to or able to advise on what's 'best' in such cases.
If your Mother is the beneficiary and executor and she decides to transfer the legal ownership direct to you then she can do so using forms AP1, TR1 and ID1/ID3 as appropriate plus a certified copy of your uncle's probate. There is no need to for example transfer (assent) it into her name first and then transfer it -
Registering land or property with HM Land Registry: Change the registered owner name - GOV.UK
Land registration is complex, designed to protect legal and financial interests in property. There can be significant consequences for any error. Please consider seeking legal representation. Before making an application without legal representation, it is important to
consider the benefits of using a conveyancer.