One of those sites, Rorate Caeli, recently published a letter of the well-known priest Fr. Nicola Bux to Bishop Fellay and all the priests of the SSPX. I thought it was a very moving plea, and wanted to share it here. It lays out the crux of the problem, and of the solution, very nicely.
Of course the Church is in a mess, but waiting for every priest, prelate and layman to get their act together before accepting canonical recognition is not the answer. All that is required is that the Society be allowed to function without threat from the pushers of heterodoxy -- then it can join in the effort to defeat that heterodoxy from a place of unquestionable legitimacy, removing a shadow (deserved or not) that damages its efforts. The time has come. More than come: