KLM won't come to SEN with EZY on the AMS route already at 2/3 daily. With Krakow being dropped it doesn't really show Wizzair that eastern European routes work from SEN (although Wizzair don't fly to Krakow currently). However I could see Etihad Regional moving from CBG to SEN if they were committed to serving the East of England/London market as I can't see them lasting long there with current pay loads. There is only so long they can keep ploughing money into it.