if you look at the map, hole 424 is near 423 (which was just announced yesterday), and there should be not much surprise expected for this hole. Same applied to hole 416 which is near 417.
Other holes like 418, 420, 425 were drilled in the area close to the mineralization explored before. Good drill results are expected which certainly increase the deposit size, but not as much as holes 419, and 421.
419 and 421 are in the far south of the deposit, and 419 drilled about 250 m of very good mineralization which expanded the deposit very very significantly.
if 421 hits the same, this deposit will be unbelievable larger than people imagine!