The information required for inclusion in the magazine is frequently required to be with the compositor 2 months before issue date. Most manufacturers promise (are required) to maintain that offer throughout the issue period of the magazine in question.
However, there have been occasions that the model has been superseded or some supply problem has made it impossible to meet this stipulation. In which case, there will be other models in the range.
The bottom line is that the decision is yours. Best of luck in your search. Evesham have an enviable reputation, both for the quality of their product and the reliability of their back-up services. Don't forget that when you are balancing one product with another.