@Dave7 yes ours are big fans of suet blocks. We get ours from Wilco. Most of the tits and the robin can get at it. We also have an agile blackbird that manages to reach. The LT tits are especially keen and we have had 12 or more on it. Once we came back to find a hole in the middle where the GS woodpecker had been! We also give them sunflower hearts and crushed peanuts. We try and avoid much ground food beyond what falls because of the rats.
Yes.... I have found that. But as per my question......they don't seem to like the pellets.