Tewin,
How can you say the transcription is better?  Ancestry version is not released until 8 Dec - how come you got to see a preview!!
I have bought credits to FindMyPast for 1911, whilst I found some people I wanted, it was not all and I cannot afford 2 subs.  Also for the mistranscriptions on FindMyPast there is no way of "improving" the database by submitting amendments.  Ancestry to their credit, accept there will be mis-transcriptions and let you submit corrections.
Spark