Please note, that he didn't say that it was the greatest honor to die for his lord. Parson asked him what would he want the most in the world and Bogroll answered that he would like to save Parson's life. And that is pure gratitude.http://www.erfworld.com/book-1-archive/?px=%2F085.jpg
And I don't think that bringing Bogroll back would taint it in any way. It would only make the bond stronger. I also think that no unit will pop for our dear warlord, since Bogroll didn't pop either. He was assigned to Hamster.
The only part I'm afraid of that concerns bringing Bogroll back, is that he perhaps won't be Bogroll anymore. Ansom now has upkeep 0 and will not decay, but will probably not level up anymore. And I think, that even dough he has an amout of free thinking, he is still controlled by Wanda, aka no free will. So what Ansom says now I do not take for granted. His "Titans' will" is probably "Wanda's will". But we shall see how the events play out. I expect that in the next comic or two we will understand the meaning of this new uncroaking thing better.