So science offz. have no specelised Ships and the BoP as "only" choice, dont get heavy shields or something in reality its a tactical ship like a escort. So even Voq' quv, that can only archived in the endgame, is not specelised for a Science offz., its fits more for engineer.
So here my question: Will science be a good choice to play on Klingons side?
I think science offz. are unequal to tactic and engineer
BoP's are very versatile, just remember they are not the symmetrical counterpart of the Fed science ship though, you have less hull, less shields and fewer BO seats at certain tiers. Plan accordingly and they can be deadly, helpful and effective.
Just use a BoP while leveling... hit & run support/debuff sure is nice
sound adviece. keep a lot of power in Aux if you can (espescially when using Tachyon beam, you'll be surprised the difference it makes).
Engineering team to your allies is nice.
watch the target of your target. don't de-buff enemy ships that are using self-buffs, better to wait for those to drop off so they do not have a countermeasure up against your de-buff. (for example, dont tachyon beam someone that has Emergency Power to Shields active)
Sensor Scan is your friend.
at higher levels, MES is good, so is jam/Scramble sensors and Gravity wells.