Blackie, as a 1911 gunsmith, I will add a comment or 5. No offence on you either, just a couple things to say.
The Traditional class mods are kept to a bare minimum to allow those who wish to maintain the belief of using a 1911 as close to as issued to be just that. You may shoot it in that category and certainly nothing to stop you in shooting it two handed in Modern as well. That does not equate backwards by being able to use a Modern gun in Traditional however. Please remember, that back when, shall we say. That to get people involved in this, PERHAPS, the allowance of certain modifications may, or may not should not of occured. Jet forward a year or two from then. The cat was already out of the bag so to speak.... So ya would have a real issue backing up at the risk of losing shooters perhaps that joined in for many reasons. I have an opinion on all that, as I am absolutely positive everyone else does as well. The fact remains, if you open a door you will let in something. So, where it is at this time, you must commend the committee that set the rules to properly maintain them. Anyone that knows me and what my main Modern gun is, knows I run right up against the rules. However, I do not, and will not break them. Rest assured however, I can run with the pack with a basic stock gun just as well..... Some of seen that happen.
So we have the best of both worlds in the fact that we can choose to be "racey" or tradtional.... I think that is a pretty good thing. Just sayin. Please do not take offense on the issue of the heat shield. Honestly, unless ya pointed out, nobody would even care. We enjoy the shooting so much, who cares. We do not have a tech inspection at the matches anyway. UNLESS someone complains, I have never had the oppotunity to call anyone anyway.
Hope this helps.
Thanks
Bodie