Hello,to filipino/uk ... and best wishes for a positive result with your wife's Spousal Visa application.
Although I don't doubt for one minute, the perceptive intuition felt by your good lady - backed up, in turn, by my friend's [wisely cautious] optimism (based on recently-reported success stories) - I nevertheless feel it a little unfair of UKVI *keeping applicants on tenterhooks over the course of a weekend. (*Which seems to've been the case lately!)