1. A 2 year post grad MA is rarely useful.
2. A law conversion with SQE masters (with the masters bit if you need the post grad student loan) is probably the best course (at University of Law or BPP - I marginally prefer BPP but both are good and 80% of students use one or the other. The City Consortium firms use BPP).
3. You do not necessarily have to have a law conversion now if wanting to be a solicitor BUT without one law firms may not be so keen to hire you and SQE exams will be harder.
4. If you need a masters loan for the course then you probably want law conversion plus SQE1 plus masters combined. At BPP I think this would run for 16 months - September 2023 to summer being the PGDL masters bit and the Autumn term 2024 the SQE1 part. You can then tack on after it an SQE2 course. The SQE exams are separate now from the providers and the fees for SQE1 and 2 are about £5k paid to Kaplan
5. Plenty of people don't start any of these courses unless and until they find a law firm to sponsor them however.