Once inclination, declination and true south setting are done, nothing less than knocking the pole off plumb,ie hitting it (hard) with heavy equipment etc or some force spining the pole in the concrete will impact the arc tracking. If your system tracked before, and has not suffered any 'trauma' it should still track the arc. That leaves two major variables, polarity and azmuith. A number of things can cause problems with these. If you are using a Corotor assy verify the polarity and move the dish very patiently, in small increments and see if you can get any of the 133W TPs.
Ideally C band analog is the most forgiving mode to use to align a dish, but there are few analog channels left broadcasting a consistant signal. As I posted you should be able to get ARTS analog ITC on G1-5 (133W). TP-11 and 12 are both active too. TP12 is vertical so you can check the polarity operation as well.
The Ku side of this is irrelavant for the moment. Let's stay focused on C band operation. Same goes for any type of switches. They only create more unknown variables. Also, unless TWC is still in fixed key mode (C3-13 @131W) a VCII module is also unnecessary, except that you should get the unsubscribed message on TWC and the ESPNs.
DVB on C band is more plentiful and not difficult to master. Using a stand alone STB for alignment is not terribly difficult but a DVB card in of itself is a moderately high learning curve. I cant speak to the difficulty of trying to do a dish alignment with my DVB card. I've never attempted it, but if you are comfortable with it's operation you may be able to do fine.
Once you get to the DVB part of checking other birds for proper tracking alignment you will want to have one or more TP/SR values for each bird you want to check programmed in to the DVB software, preferrably of both polarities. Consult one of the FTA lists that have C band listings.
Using DVB to align a dish is not all that hard, if you prepare for it. Consult Lyngsat for changes in the analog channels. An outdated list is worse than no list at all.
One other comment. IMHO, a dvb box is better for alignment purposes than a 4DTV unit. The 4D IRDs are painfully slow to respond by comparison.