As a Flyer fan, I hate both of these teama a great deal. That being said, I think the Sens fans are in for harsh surprise against the Devils. Beating the Flyers in the playoffs means absolutely nothing considering their penchant for quitting, crap goaltending and how banged up they were. Quite simply, the Devils are a whole other beast to contend with and the Sens will have to play 10X better than they did in the Flyers series to have a chance. Imo, the series comes down to the trap and their isn't a team that plays it with more precision than the Devils.
If you look at the Flyers/Sens series closely, you will see that special teams and weak goals were the culprit of the Flyers annual downfall. These are two problems that the Devils do not have. Brouder is a filet mignon and Chemo is a bag of sh!t so the Sens can't count on those 55 foot unscreened shots getting through. Additionallly, the Devils have an awesome PK and two playmaking defenseman who can carry the puck rather than the Flyers cement shoed D-Men who panic and fling the puck to the opposition. The Devils are also a very disciplined team who won't take bad penalties like the Flyers did.
I know the Sens fans are on an emotional high, but fear should be gripping them. The Devils are more experienced, tougher and just won't go away or panic. Quite simply, they are focused and that spells doom for the Sens. If the Sens allow the first goal in this series like they did against the Flyers, it will be a quick death. I think they'll be smarter than that, but I'm still going with Devils in 6.