Strong indications from the SN site suggest that at least 2 other signings are yet to be revealed and that others are being contemplated.
If this is correct, and there is every reason to regard the source as sound, then there could well be 10 / 12 new players coming to Sixways.
That would be a huge influx and bearing in mind the level of experience already revealed the balance of the squad will change especially as most of the new comers will be starters.
At present there are 59 faces on the Club's website squad page. These include 12 shown as Academy players.
I'm not sure how up to date the page is - or how well I've counted - but that's a very large squad in these financially difficult times. And there have been indications, again from the SN site, that the owners wish to reduce the squad size significantly.
So, some very crude maths: Let's say that, including the academy, the squad is to be reduced to 45. That would mean a net loss of about 15 and in turn, if 10/12 are coming in, perhaps 20 players will be leaving.
This is all speculation based on guessed figures but it does give us an idea about the changes which may, repeat may be happening.