I’ve been thinking about this over since you posted it till now, and I think this. The frequency of priority of using teching(pushblocking) is between that of just defending, and parrying.
There are obvious risks to trying to tech everything, yet the risk is not comparative to that of parrying.
so, frequency is one aspect of when to pushblock. the second factor is a combination of positional situation, and your prediction of the attack they use.
I think a situation and your ability to predict an attack that they use are a function of each other.
Let me lay out three simple scenarios.
scenario 1: bishamon as opponent, dashing in with X attack.
scenario 2: victor as opponent, jumping in with x attack
scenario 3: qbee as opponent. in the controlling position of a knocked down opponent. hovering over knocked down body, then dashing in upon wakeup.
so, in each situation, the opponent has a moveset which allows them to determine whether or not they hit you early/late, and at what level of blockstun. bish has 6 different normals with different ranges to choose from. Victor can hit anywhere between super early, with j.rk, or super delayed, with j.mk. qbee can hit with j.lk/lp, or j.mk to create a similar situation as victor.
ignoring what attack they use in all situations, and weighing the risk and reward, at first glance, it really is only worth it to devote a portion of your mental resources to one pass.
and for me, at this point in time, one pass is rk, fp, mp, lp, lk. all in the time of when you say “one” when saying “one mississippi” the really slow way.
from there, its character dependent on their block string, and how/if they space their strings. the stronger attacks will allow you to do more passes.
This is where, from the three situations above you’d approach differently. the bish would do linked string. the victor would do the same, but his heavier/electrified attacks have significantly more block stun. the qbee would probably do more triangle jumping in hopes to fish another hit.
for an opponent who is doing linked block strings, I find it best to do tech-passes in similar fashion to the way you do option throw teching selecting in 3rd strike/super4. you do a pass after each blocked hit they do.
so thats my take. makes me want to install ggpo again talking/thinking about all this again… infact I just might >.>
edit: yes pc! more VS, less TvC. lol