Yep, I'd recommend Wolverine thru #68 (the end of the Hama/Silvestri/Texeira run) and Excalibur thru #67 (the end of the second Davis run). The Wolverine fill-ins (#11-30) between Claremont and Hama are pretty decent and include work from PAD, Byrne, Buscema and Colan. The Excalibur fill-ins (#25-41) between the Davis runs less so, but there's at least a half dozen quality issues by Claremont, BWS, and Doran to tie you over.